Being overly aggressive in a situation that doesn't call for it.
Yea, yelling and making a scene after that is definitely being a little overly aggressive in that situation, definitely uncalled for! Talk about acting Gary Busey!
by knasbash June 20, 2011
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probably one of the hardest actors
from various 80's and early 90's classics, such as leathal weapon and point break.
"yo guy, don't make me go gary busey on your ass to get that money."

watch him shut the fuck up.
by cunt cakes January 20, 2004
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v, to be frequently angry in situations that don't call for it, or to be angrier than the recommended amount in a given situation.
Situation 1

Man A: "Hey bro, we're out of frosted flakes... Just though you should know"

Man B: "WHAT THE HELL!!!!!??? * topples the refridgerator, breaks all of the bowls, bends the spoons rendereing them unusable, and soccer kicks his girlfriend in the cooter*

Situation 2

Man A: Hey boyo, Steve signed the guestbook...

Man B: *goes outside, gets in his car, and rams Steve's car repeatedly, and then shits on the hood of said car* "That'll teach him to not clean up after himself...

Man A: Wow, he just went all Gary Busey, and annihilated Steve's car... WTF, that guy needs therapy...
by Casey MF'n Druham May 12, 2011
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a general store manager for the taco bell in the hampshire mall, in amherst MA. looks exactly like gary busey.
hey, that dude looks like gary busey.. what?
by adam bailin April 17, 2004
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The property of being obnoxiously ugly such as Gary Busey.
Damn look at that wench! She's a total Gary Busey!!
by RatBastard July 14, 2004
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Pertaining to a state in which one holds a capricious - but nonetheless strong - liking, inclination or desire. Usually used with a meaningless modifier such as all, totally, or mad.

See also: Busey
"I'm glad we stopped here to eat. I've been Gary Busey for their pizza all week"

"He's totally Busey for her; he writes about her every day in his blog"
by ThePants May 28, 2005
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When one goes to a bathroom takes a shot of some form of hard alcohol and then snorts an alprazolam bar and then says I am not funny.
Because Gary Busey isn't funny, and he did allot of drugs.
Why is kenny so messed up?
He did a Gary Busey in the bathroom.
by 80 Proof123 January 01, 2009
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