look up any word, like columbusing:
 
1.
A group of old guys from much of Britain, Canada, and the United States, who occasionally sit around playing online video games, drinking, and generally bullshitting with each other. Also known for banning players that are simply "too good" for their own good.
*Player kills ABC member*
ABC Clan member: No fucking way!
Nemesis: He's a hacker! I'm going to banana him!
by sheep4lyfe December 23, 2008
 
2.
A gang founded in Kingston, NY. Members often wear orange and represent 24/7.
Guy: What's goin' down?
ABC Member: Reppin' 413 son. (Number commonly associated with the ABC Clan)
by ABC413 July 03, 2006