A lot of. A plethora or cornocopia. Or, simply used to refer to money (usually in the plural as "ganks" for wads of money). Ganky = rich.
"Dude, don't hit baseballs over there, there's like, a gank of people over there!"

"Sorry, I can't come out for breakfast, I've got to go to work and make ganks."

"How are you? It's the usual with me, just going to my executive job, gettin' ganky."

"Sorry, we do not accept ganks."(potentially seen on a convenience store sign at the register.
by Dreampop Opera April 19, 2009
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Weird, disturbing, uncomefortably different.
Yo that Sh*ts gank wtf. This b*tch has a bunch of chickens on her couch.
by Codenamejones October 18, 2018
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As used in Victorious it seems to be a clean version of bitch could also just be related to being mean as male and females are described using gank
Jade you're such a gank for doing that to Tori
by dudettezzz December 23, 2019
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the action of ending a relationship specifically by the means of telling them they shouldn’t stick around because you are going to commit suicide (but don’t actually commit suicide)
person 1: “hey i was just thinking, we should end things because i’m going to kill myself and you probably shouldn’t stick around for that.”
person 2: “ damn u rlly ganking on me
by big ev ganked on em January 22, 2019
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To describe that something is dirty, unpleasant or gruesomely disgusting.

Ganky Gankiest
Who's been in this fucking toilet as there's the most dench, gank shit in here?!
by Rasta-clat-farian October 26, 2018
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