A Hijacker could be defined as one who masturbates on a plane. This could also be considered as "sneaking into the mile high club."
Upon his return to the United States, the world traveler shares his experience of masturbating over the Atlantic Ocean. His only defense was "Who can't go 8 hours without choking it?" Phil rightfully names him the "Hijacker."
by MikeydaV May 18, 2006
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One who gets high -- usually with marijuana -- and proceeds to jack off.
by Rick February 7, 2005
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Forum speak, is when a thread is taken from one direction of discussion to another completely off course topic or many different topics in a short period of time.
The Canadian members on SXC are well known for hijacking many topics in the free photography communities forum.
by newbrand November 26, 2005
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A popular online pairing between Jack Overland Frost (Of Rise of the Guardians) and Hiccup Horrendous Haddock III (Of How to Train Your Dragon)
"Yeah I ship Hijack"
"But neither one of them are gay?"
"STFU"
by Aedan Frost March 23, 2013
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1: Masturbating in a plane when in mid-flight(especially in the cock-pit)

2. Masturbating while stoned
Yesterday, I was hijacking in a hijacked plane
by PowerSerg June 16, 2011
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Used as a form of greeting, specifically for a person named jack.
“Hijack! How did the game go last night?”
by ALittleBeeNamedHarold December 7, 2021
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HiJack(Hy-Ja-K)-Verb
The action of forcefully taking an object, and using it for own purpose.

Or in other words-Kicking the crap outta some weakilng, taking his shit, and fucking inside-out.

Word Family:Hijack-Hijack-Hijacker
He hijacked my car!

And in other news, a band of wild-western bandits just hijacked a 20 century train, now how fucked up is TAHT!?

To hijack a browser.
by userdan December 17, 2005
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