Definitions by The real mike jones

wet starfish 

When a guy is having anal sex with a girl and decides to pee inside her butthole.

Guy 1: hey man have you ever put it in a girls butt?

Guy 2: Yeah, but I usually give her a wet starfish just to be a douche bag.

wet starfish by The real mike jones December 13, 2014

peeing your buttsack 

When someone has taken a pee and it has overflowed the buttsack.

Hey man, quit peeing your buttsack!

peeing your buttsack by The real mike jones November 14, 2014