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Masturbation without the intention to finish. Also known as "casual jacking"
"Dude would you jerk off a homeless man?"

" No way, i would only give him a filthy casjack"

"Yum, where can i get some of that?"
by Creep232 March 01, 2011
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2
Casjack (casual jack) is a form of self stimulation with no intent to finish or promote ejaculation. It is relaxing and can be done for hours. It is kinda in right now.
Tom casjacked all afternoon while playing cod. All in all good day.
by tru111234 March 01, 2011
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