Any one-shot-kill weapon in an FPS game. eg. The AWP from Counter-Strike or the Barret from Soldat. Generally favoured by campers and the like who are too scared to get anywhere near the real action during a game.
by CinnamonToasties June 6, 2009
Get the Pansy-Cannonmug. A woman who has a mouth capable of quickly initiating a huge powerful creamy blast of ejaculation.
Or a defination for a pressure washer attachment that generates large thick amount of foam.
Or a defination for a pressure washer attachment that generates large thick amount of foam.
" Hi kelly how did you get on with your DVD date last night?" ...oh not to bad but i knew when i pulled it out of his jeans that he wasnt gonna last long, im a real mouth cannon when i need to be"
by #big H September 22, 2025
Get the Mouth cannonmug. When you nut in a girls butt and stuff gummy worms in it and eat them out of the butt while she’s farting
by TheBoss010407 October 10, 2025
Get the The Cannonmug. 
When someone over judges something yet they don't understand themselves that it's a cannon not a big chimney to put coal into it to heat
Dave: why you such a Dave?? My car is navy blue not green
Luis: wait is it because I said your van is green not blue, I'm such a Dave Cannon
Luis: wait is it because I said your van is green not blue, I'm such a Dave Cannon
by Lucas Killmore February 18, 2022
Get the Dave Cannonmug. A very large marijuana joint.
by Wun Hung Low April 15, 2022
Get the Cannonmug. by Sherwinator October 18, 2025
Get the Urinal Cannonmug.