cum-gun 

A cum-gun is a squirt-gun filled with a guy's cum.

We all bought squirt-guns, and now we're going to load them and have a cum-gun fight!

cum-gun by USAF Cadet September 14, 2021

Happiness is A Warm gun 

A song in the Beatles' White album written by John Lennon. The phrase "happiness is a warm gun" is a metaphor for "happiness is getting laid." Like a gun is warm after firing it, happiness in this song is compared to having had satisfying sexual activity.

just like the song states: happiness is a warm gun

Happiness is A Warm gun by MintyLeila July 27, 2005

Badass Gun 

A term used for anything that is cool. Used just for fucking around.

Man that car over there is badass gun

Badass Gun by Stanky Murphy January 23, 2005

c-gun 

When someone calls someone a cunt.\

Yo foo that nigga just shot a c-gun on that biddy

c-gun by alan loves chapman April 25, 2009

Twat Gun Shell 

What would normally be described as a "tampon applicator". It's that plastic thing you find in the bathroom garbage can.

I was takin' a piss and I looked down at the garbage and I saw one of them "twat gun shells" in there. Grossed me the fuck out!

Twat Gun Shell by b bailey November 22, 2009

Bean Gun

When you sniff a pill and you "Shotgun" the dust that comes out of your mouth afterwards, to the next person.

Summer-Your doing that whole Percocet to yourself? Mady- Yeah! Summer-Well don't be greedy, give me a bean gun!

Bean Gun by SummertimeinMadygascar January 2, 2012

purple gun 

A purple gun is a name for a penis. Most purple guns are lost in the Vietnam War and are never replaced. Then the original owner of the purple gun will choose to identify as female, or a walmart shopping bag.

Meghan: Guys i found my purple gun!
Everyone: Nigga what

purple gun by BiteSizedMeg August 12, 2017