mcbreath 

Bad breath caused by eating McDonald's food.

Yo you got some gum? That Big Mac just gave me some nasty mcbreath!

mcbreath by lokh2pati March 29, 2006

McBreather 

When consuming McDonald's or other fast food items, you eat until the point that you are full. However, the moment afterwards your fast food feast, you feel bloated and truly American, which will necessitate a McBreather; a moment of lethargic proportions. You tend not to move, you feel like if you eat anymore food, you will throw up, and within in thirty minutes to an hour, you are capable of eating again. The term "McBreather" may be used with any fast food restaurant, but using it with McDonald's food gives you +1 internets.

George: Oh my gawddddddd. I can't mooovvee.

Stan: Dude. I need a McBreather, man.

George: *gurgles in fatness*

McBreather by cee-em-kay April 13, 2011

lukas poot mccreath 

Lukas poot mccreath is mentally ill

Lukas poot mccreath is dumb

lukas poot mccreath by i never liked you November 4, 2020

Jordan McCreath 

A Complete and utter fucking legend

Something mental happen and was because of Jordan McCreath

Jordan McCreath by Not Jazza July 15, 2022