Top Definition
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 05, 2008
the incessant referral to how classy one is. masturbating your own ego about being a really classy person. verbally jacking yourself off because everyone else probably thinks you're a real horse's ass. read: the opposite of classy or having class.
"why does she keep talking about how she's the classy one in this feud"

"she's just classturbating. she's a chronic classturbator".
by yeahbuddyyeah July 08, 2011
when you are super horny in school and you have to beat the meat.
jimmy! stop classturbating back there and pay attension!
by kshizlle014 November 09, 2009
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