A situation that occurs when two males engage in anal scissoring, in which anal pubic hair becomes entangled.
Guy1: Hey bro, lets scissor!
Guy2: Sure thing bro. As long as you shave this time, so we don't butt velcro again.
Guy1: Of course. Last time it took us 3 hours to untangle ourselves.
Guy2: Yeah, we don't want that happening again. It was painful.