Definitions by CalU Cups

Dirty Jerk 

The art of masturbating while sitting on the toilet releasing a bowel movement.

Jimmy is on the toilet dirty jerking it.

Dirty Jerk by CalU Cups April 21, 2010

J-Bomb 

A bowel movement that involves air being sucked up the anus and then being forced out. This usually is funny but wears out very quickly. Usually related to OCD.

Jimmy went into the bathroom and J-Bombed.

J-Bomb by CalU Cups April 20, 2010