fatty mcbutterpants

a grotesquely fat man, usually with low IQ and little to no friends.

Fatty McButterpants across the street wants to know if he can have a beer.

by chris king-a-ling January 27, 2007

Johnny McBustass

Name given to someone who is farting excessively.

"Going to Chipotle with Brad was a terrible idea... he has been Johnny McBustass all night."

by Fitterer July 16, 2008

McDump

The unpleasant bowel movement that occurs within an hour of eating at a certain fast food restaurant. Most food takes roughly 4 hours to digest, but this biological puzzler takes less than an hour.

Just like clockwork, I had to take a McDump 15 minutes after I left the restaurant.

by Mr Sleep July 26, 2007

Hairyballs McCumsontits

An enigmatic adult film star from the 1970's who appeared in over 130 motion pictures during his 5 year career. Fans of the drive-in will remember his charming, charismatic style and gigantic penis.

Oh, Hairyballs McCumsontits. I remember him now. He starred in Nymphoid Nurses Get Nasty.

by Joey Orgler 3 August 24, 2008

McDumped

When a guy/girl chooses to break up with their girlfriend/boyfriend while in a crappy fast food restaurant.
This usually occurs after a bad fight when the dump occurs it is customary for the dumper to stand up and shout

You have been McDumped!!!!

Kelly: Did you hear that Sharon was McDumped by John?

Joe: ha serves her right she was a bitch

by TrueDeathMetal/DeathcoreFan August 3, 2009

Grinny McDumbfuck

That guy in class who always has the fucking answer (@ 8:30 am class)(not necessarily the right answer either)(but loves hearing his own voice regardless). And LOVES IT.

That John Paul in Arabic class, he's a real grinny mcdumbfuck.

by aliens9700 May 10, 2007

mcbutterfuckface

Any person who both ugly and with a very ugly personality. This is a variation to buttermcfuckface.

Person A: I heard you were going out with what's her face?
Person B: That mcbutterfuckface? Hell no!

by Lumlotus December 9, 2016