Mcnasty 

A rainbow six seige youtuber who is a box head and got views from his friend The Dooo being a virgin.

One sec mom Mcnasty is making racist jokes.

Mcnasty by Cosmxc69 August 13, 2020

McNasty 

A McNasty is a delicious combination of a McChicken and a McDouble. To make a McNasty, order a McChicken and a McDouble, take the top bun off the McDouble and the bottom bun off the McChicken. Place the McChicken on top of the McDouble and enjoy!

"What are you going to get from McDonalds?" "I can't decide between a McDouble and a McChicken, I think I'm going to have to go with a McNasty."

McNasty by crazybeaver March 12, 2009

Mcnasty 

when a girl does the dirty with you at mccdonalds

AWW man you see that? She just gave me a mcnasty!

Mcnasty by HAUSBABY! April 24, 2009

McNasty 

Something extremely awesome and/or unbelievable

Did you see that stunt? That was McNasty!

McNasty by J-Fort April 19, 2006

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

Mcnasty by Josh Chotta December 13, 2008

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.

McNasty by Candy Richman June 1, 2004

McNasty 

Two McDoubles surrounding a McChicken. estimated around 10,000 cal. thats about 5 days worth of calories but its 100% greasy goodness. Also called the McGangbang because it looks like two black patties surrounding a white one

Bro 1:Dude im starvin'
Bro 2: Lets go to Micky D's
Bro 1: Im totally getting a Mcnasty!!
Bro 2: Dude you're sick!

McNasty by Mark Brenner April 11, 2012