McNasty

A burger from a guy in the McDonalds parking lot that has a load of cum on the meat

What the Fuck, he gave me a McNasty

by Bakken March 03, 2009

McNasty

Someone Who Does it with your ex.. you think shes ugly but shes really pretty but just a rebound girl

Christina-OHH he did it with Mcnasty
Meredith- Yup

by Greys anatomy Fan October 29, 2011

McNasty

when you force feed someone a big mac while raping them

he mcnastyed that trick ass bitch

by Lemony Petaphile June 03, 2008

The McNasty

Cutting someones head off and skullfucking it.

Yo did you hear TheDooo went to jail?
No, why?
Cuz the idiot did The McNasty

by GoonGrizzy October 17, 2020

McNasty

a nasty person that works at mcdonalds & god knows what they put in your food.

I went to mcdonalds last night & McNasty was working the window.

by JeffReedsGirlx3 January 31, 2009

mcnasty

something that is so unbelievable, that its better than awesome

Thats so mcnasty!, Aaron won the lottery.

by The Real Pab June 23, 2006

McNasty

A female that has taken disgust and grime to an extremity, a true whore at heart that reminds every man of something that can be purchased at mcdonalds; fat, sloppy, and down right disgusting. Generally, if you are indeed dealing with a true McNasty on your hands, chances are that she is so loose that a football can get inserted with zero difficulty.

Guy 1: Wow bro, every time I turn around that girl is hooking up with a new guy. I can't believe you got with her!

Guy 2: I know dude! Chances are I might have an STD...Im pissed.

Guy 1: Yeah dude I'd get checked out tomorrow, what a god damn McNasty

by President of Piffboro June 06, 2011