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Really really really huge!
Oh My gosh...her butt is humongo!
by banger sister January 10, 2007
Meaning that something is Huger than Huge or really giant!
It can be used to describe a person, an object, or even a place.
Person 1: Did you see how big that rubberband ball was?!
Person 2: Heck yea! It was humongo!
by Goldenfur productions May 22, 2011