Backpacked 

When you throw a backpack at a person who is disabled.

Alex just backpacked the hell out of that kid on the bus

Backpacked by wakytaco12 April 25, 2017

Tijuana Backpack 

A Cleveland Steamer but on the back

Camryn was shocked when Russ gave her a Tijuana Backpack instead of the back massage he had originally offered.

Tijuana Backpack by Bachelor Party Wisdom April 7, 2009

Booze backpack

A backpack used to carry beer, wine, liquor, or anything illegal to and from house parties, clubs, or frats. Usually used to hide alcoholic beverages from cops, as well as a way to transport alcohol from one place to another when walking.

"Yo Kevin, heard they are charging 5 bucks for a cup at 409, pack the beer in the booze backpack we'll bring our own."

"The cops might be out tonite will take the booze backpack through campus."

Booze backpack by Din0321 February 27, 2009

backpackin 

1. describes someone who has swag

Joe: Yo man, do you see that chick?
Tim: Yeah, she's backpackin

backpackin by higuys. October 13, 2011

backpack Nug 

same as the backpack inversion. take all books etc out of main pouch. Flip the backpack inside out. put the books back in. zip it up. leave it.

Mike " oh man you nugged me"
"yay a backpack Nug"

backpack Nug by DavidShap March 1, 2007

Freshman Backpack 

A condition in which students usually freshman haven't yet learned how to use their lockers and carry around all their books in their backpack making them (the backpacks) stretch to breaking point.

kid 1- I have like all my books in my bag
kid 2- ha! you have freshman backpack!

Freshman Backpack by DJ CJ February 9, 2006

“The Backpack” 

“The Backpack” is the backpack a lesbian carries her strap-on in

I hope you’re planing on bringing “The Backpack” tonight.

“The Backpack” by BubbaBoysss March 22, 2021