coinpurse 

1. A small pouch used for holding coins
2. Slang for the femal genitals.

1. Can you get me a quid out of my coinpurse
2. Get your fackin' coinpuse out of my face, love!

coinpurse by tus666 May 4, 2006

Montana Coinpurse

The sexual act of taking a butterknife full of huckleberry jam and shoving it down your urethra

Yo. Me and my girlfriend just did a Montana Coinpurse.
What the fuck. Thats disgusting.

Montana Coinpurse by MemesAreCancer May 18, 2020

Coinpursing 

The act of removing your pants and letting your testicles hang through the fold of your underwear, then proceeding to walk around nonchalantly.

My wife and I have hit a new level of comfortable around each other. She doesn't even look twice when I go coinpursing around the living room.

Coinpursing by Skaldic August 26, 2019