Unch 

Unch is the unit of measurement men use to boast about the size of their member. One unch is roughly 0.5 inches.

Brother, I've got a 10 unch cock!

What, 5 inches? Bitch please.

Unch by King Ceri November 22, 2011

unch 

The area of skin on a male between the anus and the scrotum.

That girl licked Lance's unch.

unch by Tyler October 1, 2003

unch 

The ever-sensitve place of a man's body that rests between his scrotum and anal cavity.

"That man has a very hairy unch."

unch by wads October 1, 2003

Unch 

a colloquial, in-circle term used to allude to the action of ravenously attempting to please the female clitoris with tongue and teeth

OMG THAT UNCHING!

Unch by FairyTail? May 21, 2013

g'unch 

A contraction of "gut punch"

Can be used in various tenses as well:
g'unched
g'unching

That crazy son of a bitch forced me to g'unch him so he would stop talking and start listening.

Shut your mouth or you're gonna' get g'unched.

Yo, motha fucka, you is cruising for a g'unching.

g'unch by AK Smack Talk October 26, 2012

Mid-unch-fist 

The definition of a drunk person wanting breakfast and lunch at the same time while trying to yell at a mangy fox out the window at McDonalds.

Girl i can't wait for some Mid-unch-fist cause im fuckin hungry!!!

Mid-unch-fist by karleyjo11 October 23, 2012

Bundies in an unch 

undies in a bunch, underwear up your butt, tie yourself in a knot

"Don't get your bundies in an unch!"

Bundies in an unch by The Linty Mint List June 19, 2018