Musty Backpack

A copious vagina which is moist and musty from a hard day pounding the streets.

Awh that lass from the pub had a right musty backpack!

by Krinthor April 12, 2019

backpack word

A VERY MEAN WORD THAT ISN'T GOOD >:((((

the sentence you just produces from the combination of wires and scripts that you call a phone makes 0 sense, wires being the backpack word.

by lostwordsinhistory December 20, 2020

Backpack full of Bitcoin

A descriptor for a shady kid

“Do you see Mason over there? He’s for sure got a backpack full of bitcoin”

by Shakespere4Real July 25, 2025

Backpack

Verb: to put a backpack on a very drunk person before they go to bed, so as to keep them on their side in the recovery position and stop them from rolling onto their back so they don't choke on their vomit in their sleep

We're going to have to backpack Ally tonight and make sure to put something heavy in it because she just finished a fifth of vodka

by sassyras August 12, 2015

Fine Huzz Backpack Pocket

“Fine Huzz Backpack Pocket” is slang for sticking your penis in a girl’s butthole, preparing for anal sex

Bro 1: “Dude, how was the experience?”
Bro 2: “Amazing, bro. On god I slipped it in her Fine Huzz Backpack Pocket”

by anonymous May 30, 2025

The Patched Backpack

Lindsey Lohan's pussy

Yo dude i saw you going into the bedroom with the patched backpack last night!

by Backpacking across the US March 12, 2011

Koala Backpack

An act of a naked smaller male, hitching a ride on a naked larger woman like a backpack. The image looks similar to that of a koala cub on the back of its mother.

Dan was a Koala Backpack to the kitchen to get some snacks post coitus.

by Kile Hanzens January 11, 2023