by paul parry May 31, 2011
A disproportionately large muffler or exhaust pipe, mounted on an automobile with a small displacement engine. Named for the flatulence like sound the vehicle's exhaust makes.
A six inch fart cannon attached to a 1 inch tailpipe? Don't tell me. You've seen The Fast and the Furious at least once, right?
by 1Spectre4U August 12, 2003
While trying to poop, pushing and straining. The turd gives way and litteraly fires into the bowl and lets loose the "dammed" crap that was pressurizing the "cannon ball" and splashing the bowl water all onto the butthole.
Sorry about this morning babe, I didn't realize i had a shit cannon building up.
"...and once that cork let loose, (flatulant sounds)! Shitjust kept coming! Like I broke the shit dam and shit went all over the seat! It was sick!"
"why are you telling me about your Shit Cannon during our lunch break?"
"'cause the soup your eating looks like what I left for the Mrs. to clean up.".
"...and once that cork let loose, (flatulant sounds)! Shitjust kept coming! Like I broke the shit dam and shit went all over the seat! It was sick!"
"why are you telling me about your Shit Cannon during our lunch break?"
"'cause the soup your eating looks like what I left for the Mrs. to clean up.".
by Li Spatch June 10, 2010
The act of filling the end of a straw or other tube with cocaine and blowing it up the nose of a sleeping victim, timing it with the inhale.
Jimmy passed out during the dubstep pillow fight, so we hit him with a wow cannon. Then he raged feathers.
by drtylilwhiteboy January 11, 2012
by Meat wallet March 19, 2015
by eterna2 July 19, 2008
A mans penis, called this because it allows a woman endless fun as well as your left/right hand. Also because it fires projectile loads, targets can be mouths, pic of your mates hot maw etc! fun fun fun for everyone!
Claire "My favourite ride is the pleasure cannon"
"He shot me with his pleasure cannon"
"My cannon is aimed at your mouth, prepare to receive!"
"He shot me with his pleasure cannon"
"My cannon is aimed at your mouth, prepare to receive!"
by Mudom Rafez April 27, 2006