When you or your gf licks the others butthole just before giving a french kiss
I threw up when my girlfriend told me what she had for dinner just after I gave her a french mcnasty
The perfect woman. A Shasta mcnasty has it all: brains, body, personality, everything a man could want mixed into one amazing lady.
“That girl has it all! She’s a Shasta mcnasty!”
A person demonstrating a sour, bad attitude . Being in a bad mood or a grouch .
Wow, what did you do to him??, Jason's a real Crab Apple McNasty today"
Ordering the whole McDonald's menu trying to have an orgasm before receiving your food.
Can be played single player or Co-op
Hardcore mode: Spankbank only! No videos
David: Have you done the McNasty?
Bob: Don't you see the McDonald's bags in the back?
David: Hardcore or easy mode?
Bob: Hardcore baby! spankbank is full!
If something is overly nasty or toxic, mcnasty is a better term. Made better known from Creators D1Verified and Litfamous.
The act of taking two McDouble's, removing the top bun off of one, and the bottom bun off of the otherone, so that there is a 4 patty burger, and putting a McChicken patty between the 4 patties.
"Hey, lets go to McDonald's and make a McNasty"