"Rump Shaker" is a song by American hip-hop group Wreckx-N-Effect. It was released in August 1992 as the lead single from their second album Hard or Smooth. It features production and guest vocals from Teddy Riley, brother of Wreckx member Markell Riley.
"Rump Shaker" is built on a saxophone sample from the 1972 song "Darkest Light" by Lafayette Afro Rock Band and a drum sample from "Midnight Theme" by Manzel. Other samples include "Scratchin'" by the Magic Disco Machine and "Blues and Pants" by James Brown (the vocal "come on!"). Riley's "Rump Shaker (Teddy 2)" remix adds a bass and piano sample from "Blind Alley" by The Emotions. Additionally, Teddy Riley's verse includes an allusion to the 1982 song "I Like It" by DeBarge, with the lines, "I like the way you comb you hair, I like the stylish clothes you wear, it's just the little things you do...".
The song opens with Teddy Riley chanting the chorus "All I wanna do is zooma-zoom-zoom-zoom in a poom-poom." Subsequent verses are rapped by Aqil Davidson, Teddy Riley, and Markell Riley. Teddy Riley's verse is notable for being written by his young protégéPharrell Williams, later to achieve fame as a member of The Neptunes and a solo artist. It was rumored that Pharrell, along with fellow future-Neptune Chad Hugo, contributed additional production work, but producer Ty Fyffe stated in a 2011 interview that he and Teddy Riley alone produced the song and that Pharrell's only contribution was lyrical.