1. Breathing in the sent of a book; often done in secret.
2. How book nerds get high.
Gerald likes book sniffing at lunchtime. It makes Gerald happy!
by CakeforFlowers March 10, 2017
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Book Sniffing - To sniff the spine of an old hard backed book and recieve the punjent smell of either ass, gooch or old knob.
The sad little boy tried book sniffing to get high off knob!
by Spikez May 1, 2006
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