jack block

A variant of the cock block, in which one is prevented from masturbating.
"Dude, you were blasting that NWA record, total jack block."
by noisebastard August 31, 2012
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positive feedback

When two AIDS-infected individuals have sex.
"Hey, you're poz too? Wanna generate some positive feedback"
by noisebastard March 26, 2008
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