classturbation

To be in a class so boring that you take your non-dominant ( or dominant) hand and reach into your pants pocket and proceed to stimulate your genitals.

Matt: Dude that class was so boring, I just classturbated the whole time.

Nadsack: Me too. Classturbation helps with my tourettes.

by cockjuggling thundercunt March 21, 2009

Cassturbation

1).The art of mastubation over a girl named Cass.
2). No meaning at all.

"Mmm, Cass was great in bed last night."
"j00 s3r10us? I C4ssturb4t3d"
"You really are a loser, aren't you?"
"Ys3"

by Eight Legged Freak March 2, 2004

Classturbation

When you fantasize about classmates while fondling yourself.

"I hear Jason is in to Classturbation."

by Cgtheberzerker September 9, 2015

crapsterbation

To jack-off while defecating.

Usually done by Fat FFXI nerds who dont have time to complete each task seperately because they are too busy engaging in online parties and lvling up their ultra-uber Black mage.

"Jim is such a dirt-bag who Crapsterbates all the time"
"I was thinking of your mom while i crapsterbated"

by JdeL March 17, 2005

crasterbation

masturbating while silver tears drip down your cheeks

"Granda Grandma why did you have to die?" Jimmy inquired midway through crasterbation at his grandmothers funeral.

by Hillman January 21, 2006

classturbating

When you sit in class and caress you dick until you ejaculate all inside your school pants. You are addicted to masturbating and you can't go a class period without jacking off. You usually don't realize that everyone is watching you and making fun of your addiction

Dude, I totally saw that kid Brendan classturbating in Spanish the other day. He got up and there was jizz all over his pants!

by JuicyAzz SparkleTitz December 17, 2008

classturbation

To be so bored during a class that you secretly reach your non-dominant ( or dominant) hand into your pant pocket and proceed to stimulate your genitals.

Matt: "Dude that class was so boring, I just classturbated the whole time."

Nadsack: "Me too, classturbation helps with my tourette's."

by Dustin Englhart March 21, 2009