Your backpack's open.

You're walking around completely clueless while making a fool of yourself.

Your backpack's open. Your making a fool of yourself.

by Wap Master February 14, 2022

Cheese burger backpack

Cheese burger backpack is a backpack that is suppose to look like a cheeseburger it was created by Wacky Sacks Supply Company

never leave home without my cheese burger backpack

by steven univars May 15, 2023

national don't bring your backpack to school day

a "national holiday" were kids all around the world don't bring their backpacks to school on January 13 and September 15.

Jake: Hey where's your backpack?

Anthony: Bro did you forget? Today is national don't bring your backpack to school day!

by novarae January 13, 2022

Dora Backpack

During a blow job, you do not tell your lady friend you are going to cum. As you are expelling your man goo and filling up her cheeks, you say, "Yum, yum, yum, delicioso."

Since Bob was stuck watching Nickelodeon with the kids, he gave his wife a Dora Backpack when she got back from yoga class.

by Sancho Long December 8, 2011

backpack

(n) A person that contributes nothing but an overall dour disposition. Typically univited, but tolerated out of a sense of pity.

Dude, that Chris guy is becoming a real backpack! He just shows up and waits for us to entertain his sorry ass.

by Vaness July 30, 2005

backpack

Hipster rap.

Hey, Joe. Did you hear that new rap song by Lil' Fo'Sheezy?

Fuck, no. You non-artistic cunt. Only People who hate music would listen to that mainstream bullshit. I only listen to backpack rap.

by FagginBlagginBloodleDoodle October 13, 2009

backpack lint

Back pack lint is where bit of pieces of paper, cardboard, and useless school items reside at the bottom of your back pack. Usually really annoying to pick out, but really curious on how all this lint got there.

Guy: Dude, I found my glove!
Guy 2: Shit dude, it's got backpack lint all over it.
Guy:Fuck.

by Zoleta? January 23, 2009