Top Definition
When two gay guys have had intercourse with the same guy, they become "milk sisters''.
Guy #1: I went home with a guy from the bar last night.
Guy #2: Ooh guuurl you slut. Was he cute? What's his name?
Guy #1: You know it! His name's Johnny.
Guy #2: Is he blond? Johnny... Johnny Smith?
Guy #1: Yeah....
Guy #2: Gimme a hug guuurll. We are official milk sisters.
by Tominator January 03, 2012

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.