Cumgun 

The art in which you ejaculate into the barrel of a gun without any bullets and then shove it up your girlfriends ass and pulling the trigger.

John: Yo i did a cumgun last night.

Cumgun by Maxamoose7 June 19, 2019

cumgun 

a penis

i stroke my fucking cumgun

cumgun by gareth August 28, 2003

cumgun 

When you kiss or make out with a girl and it makes you cum without anything else going on

That chan has a cumgun, right when he kissed abby his dick exploded!

cumgun by randompigman February 27, 2019

Cumgun 

a gun that shoots semen

shoot ur cumgun nigga
aight bruv
OOF

Cumgun by vLudini June 5, 2018

Cumgun 

A dick

You used your cumgun to shoot me in the eye

Cumgun by Katiekat69696 July 14, 2018

CumGun 

1. A person that ejaculates often.
2. A person who ejects large amounts of semen during ejaculation.

Oh, John... You sure are quite a cumgun, aren't you? ;)

CumGun by Viran Zoxyn February 20, 2018

CumGun 

A cum gun is another word for the males penis

Oh man cant wait to get that cumgun in my mouth!

CumGun by Slothy Boi May 29, 2018