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 bag for carrying tons of weed in plastic baggys.

Son, why does your backpack smell like shit? Have you forgotten to put out your school bread?

by Dope420 January 15, 2017

extreme backpacking

When you put random inanimate objects in your partners butt for fun, with no lube.

Dorothy and I are going to try out some extreme backpacking this weekend. Would you like to be apart of the insertion?

by Matt42490 May 4, 2018

Backpack

The motorcycle equivalent of a passenger princess

I bought a new helmet for my backpack, now we match.

by Muxi June 1, 2023

backpack snack

When your friend always has snacks in their backpack

“ My friend Kaitlyn has so many backpack snacks”

“You can always rely on Kaitlyn for backpack snacks”

by Burgerbob April 21, 2023

Banana in the left backpack pocket

If you find this on an individual, they are SUPER freaky. They are DTF RIGHT. NOW. Like actually pants them and suck on their guassy asap.

"omg...Tania has a banana in the left backpack pocket"

"Wow...she is a slut"

by Gaus IE May 15, 2025

Clear Backpack

Clear backpack is a term for describing a quiet kid. Usually how that the (at least) stereotype of a quiet kid needs one to prevent school shootings.

Please. If you see a quiet kid, treat that person with respect. Be nice to them. Nothing is worth the risk.

"See Todd over there? He needs a clear backpack."
"Yeah."

by BigGreasyFurry July 17, 2023