Sannakji or sannakji hoe is a variety of hoe, or raw dish, in Korean cuisine. It consists of live nakji (hangul: 낙지, a small octopus) that has been cut into small pieces and served immediately, usually lightly seasoned with sesame and sesame oil. The nakji pieces are usually still squirming on the plate. It can also be served whole.
Because the suction cups on the arm pieces are still active when the dish is served, special care should be taken when eating sannakji. The active suction cups can cause swallowed pieces of arm to stick to the mouth or throat. This can also present a choking hazard for some people, particularly if they are intoxicated.