A bachelor party (in the United States and sometimes in Canada), also known as a stag weekend, stag do or stag party (in the United Kingdom, Commonwealth countries, and Ireland), or a buck's night (in Australia) is a party held/arranged by the man who is shortly to enter marriage. 
A stag night is usually planned by the groom's friend or brother, occasionally with the assistance of a bachelor party planning company.
The first references to Western stag nights in the Oxford English Dictionary date to the 19th century. Traditionally, stag nights involved a black tie banquet hosted by the father of the groom that included a toast in honour of the groom and bride. Since the 1980s, bachelor parties in the United States have involved vacationing to a foreign destination, or have featured female company such as strippers or topless waitresses.
In 1896, Herbert Barnum Seeley, a grandson of P. T. Barnum, threw a stag party (known as the "Awful Seeley Dinner") for his brother at restaurant Sherry's in New York City. The party had a dancer, nicknamed "Little Egypt", who allegedly danced naked in desserts. The party was dissolved in the early morning by an officer. Afterwards, the Seeley family brought the police officer to the police board trial for "conduct unbecoming to an officer of the law." At that time, that incident brought the light to the "behind closed doors" matters with bachelor parties.
The term "bachelor", originally meaning "a young knight-in-training", was first mentioned in the 14th century to refer to an unmarried man in Geoffrey Chaucer's The Canterbury Tales. In 1922, the term "bachelor party" was published in William Chambers's Journal of Literature, Science and Arts and was described as a "jolly old" party.
In Canada, some choose instead to hold a stag and doe, or a hag party or hag do in the UK ("hag" being a combination of the words "hen" and "stag"), in which both the bride and groom attend. These events may often provide an opportunity to fundraise for the wedding itself.
When Canadian stag nights may extend into weekend affairs, sometimes involving travel to a cottage or cities around Canada, and occasionally Las Vegas as well. As in South Africa, the itinerary of a stag event is frequently kept hidden from the groom-to-be. The Australian terminology 'buck' rather than 'stag' is sometimes used.
In the province of Manitoba particularly, a "social" is often held rather than a stag and doe, in which the public are invited to attend a large evening party at a rented pub or event venue. Tickets are sold at the door or online, there is usually a cash bar and silent auction, and a traditional buffet of regional snack foods known as a 'midnight lunch' will be served throughout the evening.
In France and in many French-speaking regions such as Quebec, the bachelor party is called enterrement de vie de garçon, which literally means "(the) burial of the life as a boy" or "burial/funeral of the life as a bachelor". For women it is enterrement de vie de jeune fille, translated as "burial/funeral of the life as a young girl/maiden". Bachelor parties were known as early as the 1830s, when in the Charpennes neighborhood of Lyon groups of young men would dine at the restaurant of La Mere Brigousse on her famous dish of enormous dumplings les tétons de Vénus (Venus's breasts).
In Germany, this event is called Junggesellenabschied, which literally means "bachelor farewell". There is also a separate event that the couple celebrates together on the evening prior to their wedding, called Polterabend. At the Polterabend, the guests break old porcelain and earthenware to bring luck to the couple's marriage. The tradition is said to go back to pre-Christian times; by noisily breaking ceramics, evil spirits – especially spirits of envy – are supposed to be driven out. In the last couple of years, Anglo-style bachelor parties have become more and more popular among bachelors. In parts of northern Germany that lack a Carnival tradition, funny costuming has become a popular part of bachelor or bachelorette parties.
Some parts of Germany have a related custom, in which a person who is not yet married by their 30th birthday, is made to dress up in an embarrassing fashion by their friends and to do silly tasks that most often include some kind of cleaning work.
In Israel, the bachelors party is called מסיבת רווקים (mesibat ravakim), literally meaning bachelor party. Such parties may feature heavy drinking and sometimes the presence of strippers, or else other recreational bonding activities undertaken together, such as paintball or an overseas trip lasting a few days.
Bachelor parties in South Africa are expected to be a surprise, which is a unique regional variant. The party is planned without the groom's knowledge and is typically a couple days before the wedding. It often includes a traditional braai.
Bachelor parties in Thailand became increasingly popular after huge success of The Hangover 2 Movie which was filmed and based in Bangkok.
United Kingdom and Ireland
Pranks are a long-standing feature of stag parties in the UK and Ireland. The press reported in 1964 that Howard Newham (21), of Park Road, Timperley, Cheshire, Greater Manchester, required firefighters to saw off a 'ball and chain' from his leg. He told reporters: "My friends padlocked it on my bachelor party and they said they had lost the key".
In the United Kingdom, it is now common for the party to last for more than one evening, hence the increasing prevalence of the phrase "stag weekend", or "stag do". A spin-off has been the growth of the stag weekend industry in the UK with various companies taking over the preparation of the event.
In the UK, stag weekend trips are becoming mini-holidays with the groups taking part in various day-time activities as well as the expected night out on the town. They may involve travelling to another location in the UK or going abroad, with Kraków, Dublin, and Riga topping the list, followed by Prague, Amsterdam, Bratislava, and Budapest. Stag parties abroad have been known to involve visits to brothels and prostitutes.
In the United States, Las Vegas is both a popular bachelor party destination and location for the wedding itself. Increasingly, "destination bachelor parties" are replacing standard nights out, with Americans traveling to Las Vegas, Miami, Nashville, or Mexico.
Bachelor parties in the US stereotypically entail the mass consumption of alcohol, hiring a stripper, and general rowdiness to which the bride might not have a positive reaction; in fact, the defining feature of the bachelor party is that the fiancée is not present. Increasingly, bachelor parties have come to symbolize the last time when the groom is free of the influence of his new wife/partner. Pop out cakes are sometimes associated.
|Wikimedia Commons has media related to Bachelor party.|
|Wikivoyage has a travel guide for Bachelor(ette) parties.|
- Bridal shower
- STAG: A Test of Love, a reality television show about bachelor parties
- Bachelor Party, a 1984 film
- Very Bad Things, a 1998 film
- The Hangover, a 2009 film
- Budapest, a 2018 film
- "10 Great Bucks Night Ideas". 2014. Archived from the original on 20 March 2014. Retrieved 25 February 2014.
- "Brisbane Bucks Party Activities & Packages- We Plan It, So You Can Send It!".
- Bradshaw, Graham; Bishop, Tom; Tetsuo (2007). Special Section, Updating Shakespeare. Ashgate Publishing, Ltd. p. 174. ISBN 9780754690139.
- Meaghan (16 June 2009). "A Brief History Of Bachelor Parties". Time. Archived from the original on 1 November 2017. Retrieved 15 December 2017.
In the past, a bachelor party could commonly involve a black-tie dinner hosted by the groom's father, with toasts to the groom and the bride. The more recent traditions of hazing, humiliation and debauchery — often consuming entire weekends and involving travel to an exotic destination such as Las Vegas or its nearest available facsimile — became a staple of bad '80s sex comedies.
- Haire, Meaghan (16 June 2009). "Bachelor Parties". Time. Archived from the original on 1 November 2017. Retrieved 12 January 2018.
- Beebee, Lucius (9 January 1932). "The awful Seeley Dinner". The New Yorker – via www.newyorker.com.
- McInerney, Lucie (18 September 2015). "Hens and stags? So last century. It's all about the 'hag do'". Archived from the original on 16 October 2017. Retrieved 6 April 2018. Hens and stags? So last century. It's all about the 'hag do' - The Telegraph
- "La Mère Brigousse® Lyonnaise". lamerebrigousse.com. Retrieved 15 February 2020.
- "A Very Israeli Bachelor Party". Times of Israel. Archived from the original on 20 February 2016. Retrieved 18 February 2016.
- The Irish Examiner, 07 October 1964
- "A man's guide to marriage: The stag do". 15 June 2010.
- Boyer, David. Bachelor Party Confidential: A Real-Life Peek Behind the Closed-Door Tradition New York: Simon Spotlight Entertainment 2007. ISBN 1-4169-2808-1
- Smith, Craig S. (8 May 2007). "British Bachelor-Partiers Are Taking Their Revels East". The New York Times. Prague. Archived from the original on 3 April 2015. Retrieved 17 March 2012.
- Boazman, Simon (14 January 2010). "Stag parties 'fuel sex trafficking'". BBC News. Archived from the original on 5 October 2012. Retrieved 2 October 2012.
- "Las Vegas Bachelor Party". Bachelor Party site. Archived from the original on 11 September 2016. Retrieved 22 May 2016.
- Austin, Michael. "Bachelor parties skip town". Crain's Chicago Business. 7 May 2007. p. 53–58. MasterFILE Premier EBSCOHost. Retrieved 23 May 2007.
- "A History Of Bachelor And Bachelorette Parties". The Odyssey Online. 14 June 2016. Retrieved 28 December 2019.
- Glass, Jeremy (3 June 2016). "Why the Hell Did Women Start Popping Out of Cakes, Anyway?". Thrillist.