A Haiduken is a person, usually a male, who has a hairstyle which resembles a person who has just been blasted by one of ryu or ken's Haiduken move (Street Fighter). The hair usually consists of multiple spikes all with enough gel to cut through glass.
"Why are there so many Haidukens at this party???"
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.