Heavy Backpack

Used by a Eugene, typically the day after they snap. The backpack is heavy due to the AK.

Oh no, Eugene has a Heavy Backpack.

by Meememeem January 22, 2019

Frontwards Backpack

Frontwards backpack, when you stick your girlfriends legs over your shoulders and give her the goods.

I picked her up like a frontwards backpack and gave her a seeing too

by GreenUniforms June 17, 2020

backpack barbie

A backpack barbie is a motorcycle groupie, particularly a woman of model caliber who likes to ride passenger on motorbikes.

Hey bruh, I need me a backpack barbie for this upcoming motorcycle magazine photoshoot.

by The most Ballinest man ever. September 02, 2021

Overstuffed Backpack

A term normally used as an inside joke to refer to a fat, ugly, douchie, male who has no idea you are refering to him.

(Right in front of the overstuffed)

Samantha: The overstuffed backpack gained some extra books today

Marissa: Yeah, some huge textbooks!

Overstuffed Backpack: WTF?

by nmgirl February 03, 2011

Iraqi Backpack

When a female companion uses your scrotum as a condom over her tightly clenched fist before she inserts it in your rectum

Went to 7-11 for some smokes and bumped in to Tammy Lynn, bada bing bada boom 10 minutes later she’s giving me an Iraqi backpack! Really took me back to my youth.

by The original Balano July 16, 2019

Australian Backpack

A sex act in which a male is mounted by their partner in a "piggyback" style, wrapping their legs around the the front of the body, and masturbates the male with the arches of their feet (to completion).

My quads are exhausted after that Australian Backpack I got from Meghan last night

by megsydmillard January 23, 2016

Backpack chicken

Shorthand for perishable food left in non-climate controlled storage such as a backpack or trunk of a vehicle.

Emilio ate some backpack chicken and was sick af for a week.

by TotallyNotDM June 09, 2020