Mcnasty

the doing of sexual intercourse while on the roof of toys r us while giving your partner a texas chili bowl and singing old elvis songs

Cody Houck decided to go on the roof and mcnasty rebel

by Josh Chotta December 13, 2008

Super McNasty

When a man dips his dick into a jar of Big Mac sauce and has a girl suck on it.

Rodger- What did you do after your shift last night?
Trevor- I stole a some Big Mac sauce and gave Rachel a Super McNasty.

by Wwane Dade February 9, 2012

Filthy McNasty

Meaning a skanky person. You wouldn't want to touch him/her with someone elses hands.

Hell naw bro, I wouldn't even touch that Filthy McNasty biotch with your dick. She's had everyone's cock up in her grill}.

by SexyGreenEyez February 7, 2005

McNasty

Something so disgusting that it challenges the nastiness of any food originating from McDonalds, whether it be actual food or just something really gross.

1. Peanut butter and tuna sandwiches are Mcnasty.

by Candy Richman June 1, 2004

mcnasty shizzgrizzle

It's when you lick a clump of feces out of a girl's anus then spit it on to her breasts in a decorative fashion. Then you lick it all up and throw it back up in her anus.

"Performing a mcnasty shizzgrizzle is just M. Night Shamylan making The Village...a betrayal to all normalcy this world has ever known"

by Snoop Diggity D January 23, 2008

Blasty McNasty

Any person having an extremely great time at a party or event would be known as having a Blasty McNasty.

A heightened sense of crunk.

I had a Blasty McNasty at the party last night.

My birthday was a Blasty McNasty.

by coffeesamuri February 2, 2010

Cappa_McNasty

The greatest video game player to ever pick up a Playstation controller.

Oh shit Cappa_Mcnasty killed me again, that is the best player I ever. Damn....

by poopstick master January 22, 2011