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.
when your pussy wants to eat that dick
Hey baby, I have the crotch munchies for you
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.
Anger Munchies
Huge levels of munch orientated hunger directly following a moment of extreme anger or aggression.
E.g.
Friend 1: I was shouting at David Cameron just now and straight after I just had to have a large pizza
Friend 2:Did you have anger munchies?
Friend 1: Totally!
Pizza box full of epic things to eat while drunk or stoned from the takeaway
Man I was pure chonged last night and went down to Aladdin for a munchie box.