Either out of humor, or following a particularly frustrating event in traffic (Cut off, green light sitting, etc.), a passenger takes it upon him/herself to engage the horn for you.
Passenger: "Sorry for the horn hijack bro, that guy just really got to me."
by Brush_juan April 29, 2010
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emotionally hijack:

- the act of deliberately and successfully changing a particular person's (or group's) mood
Ex.1
Jim: We were having a great time, everyone was laughing their asses off, and then Karen walked in.
Bob: Let me guess, Karen started with her nonsense, emotionally hijacked everyone and ruined the mood.

Ex.2
Jim: Man, I was having a bad day, and then Glenn came in for a chat.
Bob: Let me guess, Glenn emotionally hijacked you and you had a super day!

Ex.3
The people who profit from 'mood disorders' do not believe in the fact that emotionally hijacking occurs all the time.
by GlennyJ December 12, 2013
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The occurrence of 2 or more people saying the same exact phrase at the same time.

But, instead of one of the participants exclaiming, "Jinx!" another person may exclaim "Jinx Hijack!" and "Hijack" the jinx from the victims, thus making them speechless.
{10:10:10 p.m.} Jack: I sure am hungry.
{10:10:10 p.m.} Brad: I sure am hungry.
{10:10:11 p.m.} Cecil: Jinx Hijack!
by Bradley Giglio June 28, 2008
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When you start the shower in the morning to get it warm, but before you can get in, your significant other jumps in front of you.
This morning I started the shower to warm it up but my wife shower hijacked me
by diabolikal30 February 08, 2010
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Something that fails miserably to meet expectations. Originates from the hijacking of a Mexican airplane on September 9, 2009, in which a plane was hijacked by a group who claimed to have a bomb but instead had an empty box wrapped in brown paper.
I though Indiana Jones and the Kingdom of the Crystal Skull would be good but it sucked. It was a Mexican Hijacking.
by I'm not Doug September 10, 2009
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Choosing a word because it evokes a specific emotion rather than because it is accurate.
After 9/11 the word "terrorism" became a much more emotional term for Americans than before, when it was equally deplorable yet much more theoretical in most people's minds (i.e. something that happens elsewhere). Consequently, politically active people engaged in vocabulary hijacking by applying the term "terrorist" to their opponent's activities (e.g. environmental "terrorists", government-sponsored "terrorists", anti-choice "terrorists").
by FigurinOutLife February 10, 2006
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someone who deliberatly gets into photos of othr people or groups of people they do not know
"whos that next to your mum"

"dont know...must be a photo hijacker"
by millerlovescock January 06, 2009
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