backpack

Guy code for referring to a girl under the age of eighteen. Can be either mentioned verbally or simply shown by making the motion of tugging on backpack straps on your shoulder.

That girl is hot, too bad she's a backpack.

by G. Sherman August 22, 2003

BackPack sex

Having sex with a backpack buy opening the zipper and sticking your junk in that compartment

"Dude, did you bang that chick?"
"Nah man, I got really drunk and wound up having backpack sex!"

by The Reactor October 1, 2009

backyatomy

Broken, or injured back

The Dr. said I have a backyatomy.

by Dway34 August 1, 2009

Backpack pull

The act of taking a plastic handle of only the finest vodka (ie. Heritage) to class inside of your backpack and taking handle pulls throughout the lecture with the plastic handle still inside your bag.

Jen:"Why do you have a handle of Heritage in your back pack?"
Steven:"Obviously to take backpack pulls to get through Fygenson's lecture"

by classless teenager December 9, 2010

Backwater Place

(N.)
A backwater place is characterized by it's technological & social stagnation and/or regression in terms of it's capacity for need fulfillment.

The Earth in 2022 is a backwater place. Everybody doesn't have full Human Rights. Hate Groups still exist. Climate Change isn't solved. And I can't print out unlimited robot waifus to join me in full-dive vr JPMMORPGs.

by Doc_Transcendent April 23, 2022

Backpacking

slang for a gay males having sex...anal sex...How one would be behind the other person with his arms and hands over his shoulder thereby being like on wearing a backpack.

Like scissoring for Lesbians.

Aw...those guys look like they are going backpacking!

by PSBforver February 5, 2010

backpacking

the act of possessing (packing) a voluptuous rear-end (back). A quality exclusively found in the female gender.

That lil thick shorty I saw at the mall was seriously backpacking.

by madprophetrix July 4, 2003