What is Croob?
1.
A Cruel/Crooked Noob on an Online game, Which (Usually) won't share what little he has and is usually disliked.
Guy - Mate you have any Gold Coins to Spare?
Croob - No! Get Lost!
Guy - Aww.. Man, your such a croob.
2.
A person that gets a game on Christmas, even though the game has been out a month or so before Christmas, and is a noob.
Me: "I was playing Call of Duty 5 on Christmas Day and went 45-0 on Team Death."
Antonio: "Gotta love Croobs."
See
3.
crazy ass
Jenn: Me croob.
See