motorcycle backpack

A person who rides on the back of a motorcycle is a "backpack"

A motorcycle backpack is a person who sits on the passenger seat of a motorcycle.

Girl: I wanna be a backpack so bad
Guy: hop on the back of my motorcycle

by Lebron Joseph July 15, 2024

Backpack

A term used in the LGBTQ community to describe a mechanism that houses sexual devices included but not limited to: strap ons, c-rings, vibrators, dongs, etc.

When I knocked on the door to my sneaky links house, I realized I left my backpack in the trunk.

by TinkGoesFast August 16, 2021

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

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

Furry backpack

An unkempt female arsehole

It was her time of the month so I stuffed it in her furry backpack instead.

by Tomron Coolman September 18, 2018

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 barffing

When someone comes to your spot dumps out their backpack all over your stuff and then slowly packs her backpack up with all your stuff and their stuff together and leave

Why you coming over here backpack barffing that s*** somewhere else

by Pharoh69 February 16, 2023