knuckle-up

An action akin to the high-five or the handshake. The act of touching fists knukle-to-knuckle in greeting or departure. In 2003 this action was accompanied by the phrase "knuckle-up" but has since just become the motion without the phrase. The first instance of this action and phrase was in Dallas, TX in the mid-90's and has since become a common gesture in most public forms of transit in NYC.
On this page, you will find 30 slang terms related to knuckle-up. Some of the top words include: Sock, bird, Wanker, kit kat, slap, and 25 more.