2 definitions by Philosoraptr

A person who doesn't get out much or at all. Very commonly a gamer. Can also be a person who simply feels like he/she doesn't really add up with people.
Person: You need to get out more, you're such a cave dweller!

Cave dweller: Whatever... *proceeds to play Dota, lol and wow*
by Philosoraptr June 7, 2015
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