"hook in" to do something aggressivley or to attack/shoot.

Australian military slang.
"hook in and get the work done and you can all stand down..."

"when I give the order hook in to them - when the shooting's over we'll move off"

"some idiot was bad mouthing Gus at the boozer so Gu hooked into him - took ouyt the guys front teeth and gave him a black eye"
by Anonymous May 12, 2003
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to fight; to show anger and aggression in a physical manner
I told dat nigga to hook but he aint wanna do shit.
We got to hookin wit some lames at the club.
by B-eEast January 22, 2007
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jonny: i got a new video game!
frank: that's the hook !!
by scott nunyo October 8, 2005
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a random girl you pick up to party with
Hey man, let's get drunk an pick up some ol' hooks.

Dude, my and my boys was ridin last night an picked up a couple of hooks.
by Hook King January 21, 2008
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def. 1: make out with girl
def. 2: give me
1. di u hook it with that chick
2. thanx for giving me the answer, good hook
by mr. el November 30, 2004
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