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A person who spends too much time reading (and thus, loses touch with society, the latest trends, and, perhaps, reality).
"Melvin's no use to anyone; the guy's a real bookbanger."
by Phorquieu May 07, 2007
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Short for Facebook Gangbanger- a person who represents him or herself to be a hardened gang member on facebook and other social media while actually not possessing any gang life qualities in real life.
This dude say he hard, steady posting pics of glocks and AKs, tagging friends like they his squad, ready to get down like an OG but where was this book banger when shit hit the fan? No where. Pussy stayed in the crib.

faker pussy no balls poser wannabe fakepression nbpl
by pabluras December 05, 2015
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