A unique individual who is highly skilled in first person shooters, pokemon games, making people laugh, being inappropriate and just being a FUCKING WIZARD!!!
Boy 1: Dude, that guy wrecked us.
Boy 2: I know, right. 48-1!
Boy 2: He must be Harri Crabb
Verb: The act of performing a spit roast while a male takes the crab position beneath the female, with head placed between the penetrating male's legs while receiving a tit wank from the females low hanging breasts. This person may or may not lick the balls of the penetrating man.
Guy 1: "Yo CB3 was the CrabUnder the Bridge and started tounging my balls."
Guy 2: "I'll have to try that sometime with Loz and Haz."
A guy who has very muscular and bulky arms and chest, usually seen in gyms. They look like crabs due to the built muscular mass on the upper body. Crabcunts are very slow (e.g. at running/moving) and they often lack speed and power.