A very oftenly used insult used by the immature population. Other more adult versions of this are examples such as Jack Ass, or plainly Ass. "Jack" is heard to be a old famous donkey from medevial times, and a munchie is that pesky little green man that is used in the old game by Macintosh called Super Munchers
Get awy from me Jack Munchie.
A dumb irritating person that you can't stand
Them: omg boy you do to much
Me: shut yo munchie ass up
having low sugar and just wanting to eat and eat and continue eating pass the point of no return then when you get your sugar up you realize "damn I ate so much food and now I regret it".
My sugar is low and I am hungry. I must have the diabetic munchies.
When within hands reach of any food, it becomes devoured immediately.
Dude...I'm so fuckin' baked, I've got the proximity munchies.
A term used thats meaning is only know by the user.
Kylee called Joey a munch / munchy when he said her face looked like a 12 year olds.
when your pussy wants to eat that dick
Hey baby, I have the crotch munchies for you
A man who likes to eat female genitalia like a thick hamburger. He often will take a deep breath before going down under.
Deacon: Did you hear about Jaden going down on Ally last night?
Collin: Ya, I had no idea he was such a munchy wunchy!