When you do the Chinese Butt-Touch twice at the same time.
Hey there penis-touch, I heard you did the Russian Butt-touch.
A person who is just below a retard, but can still function. Also is someone who can manage to hold a job, but screws everything up.
I work with a bunch of butt munches.
It's being a munch but instead of giving and getting no pussy, it's with ass.
If your friends give ass and get it eatin up and get none in return he/she is a butt-munch. You nasty.
Person 1 "Bro you butt-Munch, you nasty"
Person 2 "Shut the fuck up, I like bein eatin out"
One who is perpetually bitter or "munchy"
John is mad that Jamal stole his gurl; he's being a bit of a butt munch about it.
A term used to replace equally meaningful titles like and including: dork, brat, dingus, etc.