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.

Super McNasty by Wwane Dade February 9, 2012

Sally McNasty 

Term used to insult a female who is considered to be unclean, nasty in appearance, and/or demeanor.

"Hey Sally McNasty, why don't you try taking a bath, and being a little nicer?"

Sally McNasty by Angelic_Sherry June 11, 2006

slut mcnasty 

is a girl of great multitude who like to have sexual interaction on a daily basis

jenna is a slut mcnasty cause she sucked dick today

slut mcnasty by donpedro101 November 16, 2011

Shasta McNasty 

A Ratchet bitch.

Is she wearing crotchless panties to her brothers 7th birthday party? That girl is Shasta McNasty!

Shasta McNasty by JiSiL October 18, 2014

shazza mcnasty 

something you say if you're a middle age black woman at the movie theatre watching the hulk

shazza mcnasty the hulk just ripped her a new anus!

shazza mcnasty by philbert trumpeteer poop January 1, 2004

Squiggy McNasty 

Hairy greasy gross guys, usually wearing wifebeaters who wistles and yells at women he has no chance with as they walk by. can be called a squiggy.

jose and tom whistled at girls from the 7-11 parking lot they were Squiggy McNasties.

Squiggy McNasty by HB May 13, 2005

Shasty McNasty 

The act of having crazy sex. One that is horny all the time. Loves to play with Rusty Pipes balls. A person who loves to bite and lick one specific persons balls. Someone who sells crack rocks to Russell Kennedy. A crazy chick.

Shasty McNasty was in my room last night? Have you seen her today?

Shasty McNasty by ShastaCola August 20, 2008