McVet 

A Nickname given to the character of Finn Dandridge (the vet) on the TV-show Grey's Anatomy. Based on the idea of adding 'Mc'+description to things concerning Grey's Anatomy's Life - Same as 'McDreamy', 'McSteamy', 'McLife', 'McDog'... etc.

"He's a vet, he's McVet"

McVet by LV2112 June 12, 2008

McDetour 

An unplanned stop to a McDonalds restaurant.

On our way to practice the boys and I were wicked hungry so we ripped a McDetour for some burgers.

McDetour by MatadorMaine March 10, 2021

McFetus

The fetus of a female McDonald's employee who was impregnated while she was still on the clock.

Person 1: Did you hear about Ashley's McFetus?

Person 2: Yeah, I heard Joe, the cook, helped her make it while she worked the Drive-thru
Person 1: That McFetus has no hope.

McFetus by Hugh Jundies March 31, 2015

Jack McBeth 

lovely boy

Jack Mcbeth is a lovely boy

Jack McBeth by lovelyboy1234556788 June 29, 2022

McLetdown 

getting up (relatively)early, rushing to the local McDonalds, only to discover you missed the breakfast mark by .0005 of a second.

Guy that got dragged out of bed: Dude, that was such a McLetdown!
Guy that suggested it: sorry, man.

McLetdown by bob_of_bobs July 31, 2008

McVittie Tits

Describes the moldy biscuity smell that emanates from an obese woman's flabby chest.

Nicky: "I can smell Biscuits"
Judy: "Mcvittie Tits is behind you.

McVittie Tits by Hay Jude August 22, 2015

McRetard 

A McDonalds employee.

I went to McDonalds for the first time in like three years today and the fucking McRetard that took my order screwed it up, even after I repeated it.

McRetard by Johnny45 January 24, 2004