1. n/ An
obese, hairy male who smells
musty and reads a lot of pornography.
2. adjective/ Something that is gross, foul or unpleasant to look at.
3. A stupid, moronic or ill-informed person.
1: "That Mungy looking dude is a friggin'
pervert"
2: "Aww bro that's Mungy as! Gross!!"
3: "Man you don't know
shit. You're just a dumb Mungy.