A hybrid of "great" and "thanks," commonly used by exceedingly busy people who lack the time to vocalize both words independently of one another.
"I'll get that contact report out to you this afternoon D'Artagnan"

D'Artagnan: "Granks!"
by Penelope Cash February 11, 2009
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The Process in gaming where you are "Grinding" very hard to rank up. Or Ranking Up with two - three scoops of GFuel.
"Randy was really Granking today after he snorted 3 lines of Gfuel."
by the20footmidge July 14, 2020
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a person who identifies as a fan or "stan" of the multitalented artist and philosopher Maude Latour.
I'm such a grank, I streamed Block Your Number for 6 hours straight last night.
by granknationstatus December 22, 2020
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a mashup of the names frank and gerard, an alternate (yet INCORRECT) version of frerard. it is the ship name for frank iero and gerard way of american rock band my chemical romance. it’s a popular alternate ship name on mcrtwt (my chemical romance twitter). in fact, there is a large debate on which term is better. it’s frerard.
grank is wrong, stop using it. join the frerard truthers. it’s true des, you’re wrong.
by notb1tchymichi July 10, 2022
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A grank can apply to two activites:
1. A Greggs Wank
2. A group Wank

Alternatively there is a GrGrank which is a Greggs Group Wank
"Just popping down Greggs with the boys for a Grank"
by Sadio Juané March 31, 2023
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The meaning of Grank is something that targets a persons personal life in an extreme manner. The term grank is mostly used when something out of the ordinary or something insane happens.
“Calling Rosa’s phone was such a Grank.”
by Sirpoopyalot March 16, 2018
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A combination between spanking and grabbing a girl's butt.
I just granked that Helen girl real bad.
Helen: WHY DO YOU LIKE TO GRANK ME SO MUCH!?
by Jimshiz November 14, 2005
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