When one knocks off all items on a shelf.
I went grooking in barnes and noble, but then got kicked out.
by stankubs October 6, 2013
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An individual who is both greedy and a theif or crook.
"Did you know the boss cut more hours this week? That man is nothing but a grook!"
by LaVolpe May 25, 2014
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An alternate name for the word "school", all schools would be called "grooks" if there was no loam in the world
Person 1: Are you going to grook today?

Person 2: nah, i'd rather go get high, and bang postitutes

Person 1: Lolz

Person 2: wow you just said "lolz" your a loser
by Forgis McFludge May 18, 2006
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An artificial intelligence built by Elon Musk. It is said to be "humorous" and enjoys satire.
www.grook.ai
Wow Elon wasn't kidding when he said Grook has a Jekyll and Hyde attitude!
by grok.x.ai November 4, 2023
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