Top definition
When one gets the sudden urge to bust a nut midway through class. Normally applicable when there is a sexy female in the area.
Student 1: Hey man, did you see that new girl? she was wearing a skirt and i classterbated after i saw her!
Student 2: Dude.... gross.. Classterbation is disturbing.
by NutBustah March 28, 2011
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush
2
I was at a high brow function and classterbation was in order.... Masterbation with the pinky out!
by Jujuwee May 07, 2017
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush