Slut Up 

imp: a derivation of Barney Stimpson's "Suit up!" (CBS's How I Met Your Mother); an imperative to put on one's sluttiest finery

"Barney told Robin to "Slut Up!"

Slut Up by Adolf Oliver Bouchere May 27, 2008

Slut-up

A term used when one is getting ready for a "slutty" party (i.e. Halloween parties, lingerie, etc.). Resembling "suit-up", to "slut-up" is preparing for action. Ideally it is the "outfit" with the least amount of clothing.

Slut-up! We are going to a Halloween party!

Slut-up by CKJONPLASCENCIA November 2, 2012

slut up cunt 

variation of "what up mate" or "whats happening dude?"

(see: slut up)

Joe: slut up cunt?
Grandma: nuttin much mofo

slut up cunt by j0n June 29, 2003

Slut Up or Shut Up 

it's what you say to them stuck-up bitches who won't put out.

Girrrrrrl: "I can't, I'm here with my friends."

Bro: "Slut Up or Shut Up, girl!"

Slut Up or Shut Up by Dikembe Mutumbro February 22, 2011

Slut it up 

The act of women (or men) acting like a slut. Typically used when referring to actions you are intending to do in the future.

I got this awesome slutty outfit for Halloween this year. Think I should wear it?

Slut it up girlfriend!

Slut it up by Tommy C. Britt January 5, 2009

hook up slut 

A female who makes out with any guy at any time, but will not progress any farther than kissing.

I thought I was going to get laid last night, but it turns out the chick was just a hook up slut.

hook up slut by dentite March 7, 2010

make-up slut 

Someone that is ALL about make-up. They, eat, sleep and breathe make-up.

Person #1: OMG that girl's make-up looks SOO good!
Person #2: She looks like a make-up SLUT!
Person #1: Is that a bad thing?
Person #2: Defintely not!

make-up slut by Yerrrmotherrr June 19, 2008