BCA5, aka Battle Clan Area 5 is a competitive league of clans centered on competition through minigames. It also stands for Black cock in ass 5.
Guy 1: Damn bro, Anererak was giving me some serious BCA5 yesterday! Guy 2: damn, did you beat him? Guy 1: What? no we were having some hardcore intercourse!
by SadCavernGuy October 16, 2020