jizz-a-thon

An event in which men run a certain distance(varies) while jacking off along the way, thus jizzing all over the place.

guy one: dude how did the jizz-a-thon go?
guy two: it was great man, I jizzed at least 5 times in 2 miles.

by AyYoMaDood April 2, 2010

Jizzathon

Jizzing A Numerous Amount of Times at Once.

"Dude our english teacher is so hott"
"Yeah, In her Hour-Long Class I Had A Jizzathon"

by ThenIJizzedNMyPants April 2, 2009