McFuck 

A McDonalds secret menu item, it's the burger you can fuck

No way man, the McFuck is back, I can't wait to get my rocks off with one.

McFuck by McDonalds line cook #4899 August 27, 2023

McFuck job

A person who is less intelligent than a participant in the special Olympics

a person that think they know it all and and knows not what they speak of it a total McFuck job..

McFuck job by big daddy DAGO March 30, 2009

mcfuck yourself 

what you say when you don't want to take out the Mctrash to the Mcgarbage when you're Mcdrunk.

you can go Mcfuck yourself. nightmare nightmare nightmare nightmare nightmare!

mcfuck yourself by CWildt March 2, 2020

McFuck-up

n: When a fast food restaurant employee makes a mistake while taking and/or making your order

v: To perform a McFuck-up

"Dude, that guy mcfucked-up and gave me the wrong sauce."

"Look at this McFuck-up!"

McFuck-up by iGiraffe May 11, 2010

Fatty McFuck Head 

Also commonly known as Mr Clive Palmer.

"In my opinion, Clive Palmer is a fatty McFuck Head" Quote by the millennial generation of Australia

Fatty McFuck Head by Skippy_the_Kangeroo September 23, 2019

beardy mcfuck

that greasy guy with a neck beard and hair that has not been washed in weeks. Generally wearing track pants worn out shoes and a black stained sweater.

hey check out beardy mcfuck over there.

beardy mcfuck by aacceeooffssppaaddeess December 30, 2015

Cunty McFuck 

Cunty McFuck is a mythical creature who is the root cause behind every unachieveable task, and will often go out of their way to just plain fuck you arround. Cunty McFuck and Nick Kershaw have never been seen together.....wierd

- after rounding off a bolt head or inflicting a nice wound to your hand when a spanner slips

"ahh for fuck sake, Cunty McFuck has been here again"

Cunty McFuck by Walkinshaw December 18, 2008