McNut 

The act of nutting in a McDonald's bathroom.

"I had the biggest boner, so I went to McDonald's to bust a McNut.

McNut by The Butt Fuck February 7, 2018

McNut 

A mcdonalds secret item with a fuck ton of mayo in between two burger patties

Bruh i just a mcnut from mcdonalds secret menu, it was sooooo good.

McNut by Jaylan and nikki December 17, 2019

McNut 

1. Noun - The semen one would shoot out in a McDonald's Bathroom or on/in a McDonalds employee.

2. Verb - The act of shooting semen in a McDonalds bathroom or on/in a McDonald's employee.

I shot my McNut in her Mcface and it was McAwesome! Too bad it was on camera and she got fired.

Damn, Holly, I'm bouts to Mcnut all over your face and your shitty Iggy Pop hairdo!

McNut by MooseyMoose September 8, 2006

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

Mcnut by Steven mcnut April 6, 2022

McNut 

First you must go into McDonalds and order a double big mac. Then you go into the bathroom with your burger and masturbate until you are about to cum. Then you put you dick in the hamburger and walk out into the dinning area with your hamburger on a tray at dick level. Finally you find a person sitting down and ask if they want mayo. Regardless of their answer you pull the hamburger and cum all over their face.

Tyler: Wanna McNut on some people at McDonalds

Kyle: Yeah, but we gotta get out of there fast

McNut by Normiemaster1717 May 5, 2017

McNut 

1. semen that is swallowed following a blowjob

2. fucking at McDonalds.

1. Bitch, how'd you like that McNut? You swallowed the whole thing. You musta been really hungry.

2. Male: Ho, I'm gonna McNut inside you and McCrush you on this playhouse.
Female: O ya baby fuck my McPussy til I McCum
Ronald McDonald: Can I join this McNutting?

McNut by The NutCrusher December 19, 2009

McNut 

When someone nuts in your burger without warning

“Aww man, someone McNutted in my burger”

McNut by The gay soft boi November 9, 2020