A group/gang of people who slap other people who aint with slap gang. It is also where a few people who can rap put up there stuff.
Person 1: Whatchu Mean You Aint With Slapgang.
Person 2: I Aint With Yo Crew.
Person 1: Hell Nah.
*SLAPS*
Person 1: Yeah Bitch get with it or get lost.
Person 2: I Aint With Yo Crew.
Person 1: Hell Nah.
*SLAPS*
Person 1: Yeah Bitch get with it or get lost.
by thaaaaaaaaaaakiid January 2, 2011