1 definition by ill joke,ill life

Caveman is a kid who feens for Xbox 360 (plays Halo 3 all day everyday), no one in the neighbourhood knows him, until he goes to school but even then no one notices him unless he is talking about his double kill or triple kill that he did last night.
Person A- Yo did u do ur homework man?
Caveman- Nah. but i did do an overkill on Halo 3.
Person A- shit ur are a caveman.
by ill joke,ill life January 23, 2009
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