2 definition by Spellbound

Top Definition

two girls who have slept with the same guy

"hey girl, you know, we cock sisters. I was with that fool years ago, before you ended up with him."

by Spellbound July 03, 2014

two guys who have slept with the same girl

"Dude, we're vag brothers. I was tapping that before you where."

by Spellbound July 02, 2014