Gun Dildo 

A innanimate object used for pleasuring a female. On this occasion, shaped like a gun.

I placed the gun dildo on her pussy and pulled the trigger!!! You should have seen her Shoot!!!"

Gun Dildo by kamal Ali January 20, 2004

Dildo Gun 

The PP-90M1 from Modern Warfare 3. The name is derived from the gun's magazine, which looks like a dildo. Coined by Xcal.

All that guy uses is the dildo gun. Try something else for once.

Dildo Gun by SkeetSkeet44 November 21, 2011

Dildo Gun 

Refers to the incredibly weak and lame TMP from Counter Strike.Invented by a man named Bob

Bob:Hey i did it! I invented a new gun
Lee:That looks like your wifes vibrator on the end of a Mac
Alex:Yeah that looks like a Dildo gun
Bob:DONT MOCK ME!
Lee:Test it out then
Bob:Ok(points dildo gun at Alex.Fires)
Unloads clip on Alex
Alex:You suck,that didnt do shit
Bob:I know.......

Dildo Gun by Midgeman March 17, 2009