look up any word, like tribbing:
Man up! When a man is acting like he has a vagina and he needs to hide it, until he gets his balls back...so ya gotta zip it up.
Guy1 - Hey man I'm kinda scared to go talk to her
Guy2 - Dude, Zip It Up, and fuckin talk to her!

Guy1 - Those waves look kinda big.
Guy2 - Stop being such a pussy, Zip It Up and lets go!
Guy1 - I might just sit on the outside.
Guy2 - You'r a fuckin nifkin!
by chardee mcdennis October 29, 2011