n. a highschool principle with no life who wants to make life for the students a living hell.
That jackover wanted to see my school ID even though we stopped using them 5 months ago.
by okder rro April 3, 2006
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When a Russian guy masterbates.
Russian guy: DA DA DA! JIZZIZIZZZ
American: Gosh he's such a jackov
by Raider4444 March 11, 2015
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When you are very horny and another person is very horny and you are talking online or on the phone and basically jacking off together!
by L on a stick February 20, 2006
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