Boys Piss

When one member of the crew needs to pee and grabs some friends to all go pee at the same time at a party. Popular places include fences, trees, backyards and sometimes abandoned buildings, cars, and wherever else you can get away with it.

Other terms for boys pissing are

Boys Slash

Lads Piss
Lads Sword Fight

“Lads, surely a boys piss??”
Everyone else “Boys Piss!!”