2 definition by BioStud

Top Definition
A sexual act in which the "Librarian" puts their hands in a prayer position before inserting them into an orifice and opening their hands out, forming a book shape.
Guy 1: I took this girl home last night, and it all got weird when she asked me to do the Librarian.

Guy 2: Yeah, I heard she's a real bookworm.
by BioStud October 16, 2014

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A group sex session in which multiple partners practice the "Librarian" on one another.
Guy 1: Hey dude! Do you want to join my Book Club?

Guy 2: Sure, what are you reading this week?

Guy 1: Faust.

Guy 2: Oh boy!
by BioStud October 16, 2014

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