Definitions by MaggieMae33

McVacuate 

When you are hungover, eat McDonalds, and the food quickly evacuates your body, either through the mouth or through the rectum.

"Ugh pull over I gotta McVacuate."

"The chicken nuggets have McVacuated the premises."

McVacuate by MaggieMae33 September 16, 2009