expression used when a hockey player does something significant while playing in a hockey game
GACK! <insert french canadian or eastern european name here> just scored!
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when a guy jacks off without showering for a couple of days (2 OR MORE).
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Term used to describe when a meth user decides that rather than party with their friends famy and neighbors all weekend, they are going to just irresponsibly spend half their rent money on some dope and go hide out alone in their home and get higher than fuck all weekend...like a speed-driven "METHodical masturbation" type of high...
Bro, I'm so tired of smoking all my dope with these jank-ass chicks around the hood all weekend just to end up not getting any, yet still outta dope by Monday morning....fuck it, time to disappear for a couple days and gack off with my bad self...
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A way of someone to say masturbate my penis.
Jim: Hey you, why don't you come over here and Whack my Gack!?
Tim: That is quite rude.
A term used when one is so high that they loose all Motor skills and loose touch with reality
Man I hit this dab and let me tell you Iโm geeking on some gack
Defines masturbation in the third person
Frat guy:โWow that dude can wack his gack to a picture of lightning McQueenโ
whacking your gack is: to masturbate; or to give constant friction to a male genitalia.
"I like to whack your gack." -Badger