A small ball of cum that is reserved into the tip of a males penis and is launched into velocity during the post ejaculatory piss, similar to a cannon ball in a cannon.
After masturbating Chandler decided to let his Cum Cannonball harden and then later launched it into the sink while urinating.
by Memphis Man November 4, 2013
Alex Roy recently broke the Cannonball Run in 31 hours, using a GPS system and police detector to avoid the police.
by karrot November 18, 2007
When guy 1 forces his foreskin over guy 2s foreskin while shooting his kidney stone in to his urethra while simultaneously jerking both dicks
by Dock master69 December 20, 2020
The Cannonball Challenge consists of eating nothing but cheese for a week straight whilst forcing oneself to not poop. On the last day, one must take laxatives equivalent to 10x the regular dosage.
Later that night, one will poop and release a cannonball of shit into the toilet and post it online, tagging 10 friends and challenging them to attempt The Cannonball Challenge.
Later that night, one will poop and release a cannonball of shit into the toilet and post it online, tagging 10 friends and challenging them to attempt The Cannonball Challenge.
My friend and I attempted The Cannonball Challenge. Ever since, I’ve had consistent bloody stools. On the bright side, food goes right through me now!
by CannonballChallengeEnthusiast September 3, 2019
The type of penis that the ancient Mayan civilization had. They used these wieners to explode butt holes.
by David W. Quize January 24, 2012
A naked cannonball, where you poop (dookie) before you hit the water. Originated from a viral video, hosted on nothingtoxic.
by Stampitch November 5, 2010
In terms of world politics, only G-d can attend to each, every and all unattended cannonballs; predicting the outcome of any given political crisis is therefore beyond meaningless.
by Sexydimma January 14, 2014