McFhart 

A sex position in which the man is laying on his back with the woman laying on her back on the mans front. Origin: 1 day I was rubbing my girlfriends nipples and was too lazy to sit up to rub both. I then instructed her to lay on top of me and continued to rub her nipples. one thing led to another. Author's note: The McFhart works for both anal and vaginal.

Aidan: Guys I totally invented a new sex position with Pat Murrays mom last night! I call it the McFhart!

The Guys: You are truly a god among men Aidan.

McFhart by igotaidsman January 9, 2011

Mcfart 

Gas caused by consuming fast food.

You should have smelled the McFarts that those taco bell chulapas gave me!

Mcfart by onewhoknew July 11, 2009

McFart 

(n) a very lethal expulsion of gas through the anus, characterized by being extremely warm and quiet, and is often used to strip paint

(v) {-ed,-ing} to let a McFart

McDonald's makes me McFart.

McFart by BeardedFatass January 20, 2004

Mcfart 

whenever you fart after eating mcdonalds

LOL omfg jerry just mcfarted!

Mcfart by neitou September 17, 2007

Mcshart

A shart (a fart accompanied by some liquid poo) exploding from the anus following the consumption of greasy fast food such as Mcdonald's, Long John Silver's, or Kentucky Fried Chicken.

Damn that catfish platter at Long John Silver's was greezy; it done made me Mcshart on my damn self!

Mcshart by BartlebyBreakingBad September 1, 2013

McFart 

The unique smelling fart you have after eating McDonalds food.

Come on Jeff! What the heck why did u McFart in my car!

McFart by Pa2 Greggs February 25, 2009

Mcsharts 

Usually happens after eating the greasy food from a McDonalds, it is an abundance of dairy air mixed with a bunch of wet poop particles mixed within

Hey bro, we really need to get outta here. I have a bad case of the Mcsharts

Mcsharts by Fr0sty33 October 29, 2014