The 'stacks 

Abbreviation for 'The Haystack'...a slang term for the city of Hayward, California in the Bay Area.

"He's from the 'stacks".

The 'stacks by Jack-D May 19, 2009

the stacks

The stacks is where college students go for a steamy sexy study break, usually during midterms and finals.

Steven: you at the library?

Katie: ya you?

Steven: meet me at the stacks

Katie: be there in 5!

the stacks by Jackrabbit88 January 17, 2014

The Stacks

Combination of LSD & Ecstasy.
"Stacking" on the experience.

Bro, I'm totally using the stacks with my girlfriend later tonight!

The Stacks by Aaron The Money Maker July 10, 2016

sex in the stacks 

sex in the library between stacks of books.

Chris and Kelley were looking for something kinky, so they decided to have sex in the stacks.

sex in the stacks by bsmaster December 28, 2008

take him to the stacks 

A term implying sexual actions are desired between an employee and a non-employee, usally a patron, in a public library.

Primarily used among femals, although it is not limited to them, as a sort of code term when a coworker, boss, or patron is in listening range.

My coworkers and i made this up when an average looking guy came to check out some books and we didnt want our uptight boss to know we were tailking about fucking him in the dark and dusty stacks of books that no one even knows exists.

ME: That blonde guy was in, AGAIN.
COWORKER: I dont know which one. Is he hot?
ME: Well, I'D take him to the stacks.

take him to the stacks by woodland-nymph faerie May 18, 2006

Hummer in the stacks 

getting a nice blow job from a hot chick in one of the book aisles in the library.

Jess gave me an awesome hummer in the stacks yesterday at the library

Hummer in the stacks by usarules878 November 11, 2009

Take him to the stacks 

A term to imply that sexual relations would be desired between a patron and a library employee.

That patron is so hot, I'd take him to the stacks.

Take him to the stacks by Urban Dictionary August 30, 2008