Sleep-munchies 

When you can't go to sleep or think about sleeping because hunger overcomes you.

Damn, I need second dinner. I have a mad case of the sleep-munchies.

Sleep-munchies by Andrew 'The Captain' Hoang April 26, 2006

Lunchie munchies 

This legendary sentence was said by our great lord Pip from South Park

Pip: Any of you blubs now what's for lunch, today?
Cargman and the gang: awkward silence
Pip: LUNCHIE MUNCHIES? HMMMMM?!

Lunchie munchies by MacDonald Mac and Cheese December 7, 2019

Roid Muncher 

Someone who uses anabolic steroids on a regular basis.

some of the big muscular meatheads you see in the gym are probably roid munchers.

Roid Muncher by rocker95 October 21, 2010

Under-carriage munching 

A term coined by a cool Aussie chick used to describe when koalas go downtown on each other.

‘Hey Davey, koalas are cute but most of them have Chlamydia. Probably from all their under-carriage munching.’
‘It sounds fucking sickening.’
‘It is fucking sickening Davey, it is.’

Under-carriage munching by milliesofmelbourne June 20, 2020

Faggot Muncher 

Used as a term for homosexuals or those who are carnivores who's favorite is fag meat.

Stop being a faggot muncher.

You are such a faggot muncher

Faggot Muncher by Welling33 October 22, 2012

Corey Muncher 

Someone who loves to devour the Corey

A person which pleasures a penis orally

Person 1 "Sam is a Corey muncher"
Person 2 "Yeah Some people cant get enough of it"

Corey Muncher by TheMonkOfSouth May 13, 2016

Melon Muncher 

A person (usually African American) who eats watermelons often.

Jamal is a melon muncher.

Melon Muncher by Quandale Dingle Wingle July 20, 2022