Top Definition
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!
by Tommy C. Britt October 26, 2007

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A way of making it nasty, wearing that transparent shirt with that red bra or no bra, its that miniskirt with no thong, it is short shorts that show your whole butt. You are slutting up an outfit by ripping it apart and showing as many skin as possible.
Martha: Geeeeeeee u a hoe but u lookin like a church tho, slut it up
Thya: aight
by GoldGrillinFoLivin October 26, 2013

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt