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The act of someone going about their business, who suddenly feels the urge to masturbate without waiting to find privacy.
Chad- "Dude, my flight is going to be late"

Adam- "What happened? Is their a mechanical problem?"

Chad- "Nah, the pilot started to taxi and suddenly stopped to masturbate"

Adam- "That sucks, pilots are always jayjacking"
by Galacticfish July 26, 2011
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