McButt

The term for a sexual act whereby one participant places their anus on the mouth of another participant, thereby resulting in the immediate ejaculation of the receiver.

Man, I jizzed a few seconds after she sat on my face so I guess that doesn't count as a McButt.

by funkybuttlovin June 23, 2014

Slutty McButtSex

That one Grandma in that one YFM (Your Favourite Martian) music video.
Her username was changed to Slutty McButtSex and she wouldn't stop seducing Puff-Puff's friends.. Poor Puff..

"I made Granny join Facebook."- Puff
"Really, eh? You sure thas' a smart idea?"- Bri'ish Benatar
"No, she changed her damn username to Slutty McButtSex!!"- Puff
"Ah, Thas' a darn shame, ain't it? Not ya' cup of tea, is it?"- Bri'ish Benatar

by SpectacularCr0w July 3, 2022

Molly McButter

20 Something girl who dresses like she is 80.

Jesse in Marina Del Ray

by Joe March 23, 2005

mcnutterson

Marlborough speak for something, or a situation that can be described as being very good, in an extreme sense.

D: "Im goin on a date with that sweet biddy tonight Oksana."

C:"Mcnutterson, have a good time man"

by dee-nasty September 1, 2011

McButtis

when A idiot does not understand the proper grammar and has no reason at all

"Ur Such A McButtis Kys"

by I Have No Life MK March 6, 2017

Mcnut

When your having sex with your partner and you slap them with a McDonald's hot and spicy chicken sandwich just before busting

Friend 1 - I mcnuted my GF last night
Friend 2 - how did she take it
Friend 1- not well

by Steven mcnut April 6, 2022

Fatty McButterpants

The guy at Walmart who’s cheeks don’t both fit on the scooter and in his basket.... three butterfingers, Cheetos, Doritos, Spam and deep fried Oreos.

If Tim doesn’t lay off of those Lando-Lakes candy bars he’s going to become Fatty McButterpants!

by BobRoss14 February 4, 2019