The act of stealing a blowjob, either in-process or out.
Damn, did you see how fast tim can blowjack, he got that dude over there well.

or

Josh just blowjacked jason good.
by nimblejack August 26, 2009
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Receiving a blow job and getting jacked off simultaneously.
He specializes in blowjacks. He's good with his hands AND mouth.
by yourbffbrett April 2, 2009
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A form of verbal disdain for someone
who performs oral sex .
I did not have sexual relations with
that woman - She was just a blowjacker ! .
by E - FUMBLER January 10, 2009
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