mrs backpack

Taken as an advance to "backpack" in reference to referring to a girl/chick as a hottie. In relation to Backpack in Dora the Explorer (Yum Yum Yummy). Mrs Backpack referrs therefore to a Yummy Mummy / Milf

That girls alright, but her mums sure a bit of Mrs Backpack!

by AJ1982 April 18, 2008

Yellow Backpack

Used by people to try to be indvidual or unique. But alas, someone else had the same thought so they are no longer unique

Boy: Hey i think that girl had the same Yellow Backpack as you.

Girl: SHUT THE FUCK UP!!!

Boy 2: YOU SHUT UP AND STOP TRYING TO BE LIKE EVERYONE ELSE!!!!

by shmiddywerberyagermanjensen November 3, 2010

Day 5 Backpack

Your backpack on the school day when all of your classes meet.

Damn this day 5 backpack is so god damned heavy.

by APple36328394 June 9, 2009

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

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

backpack-o-matt

referring to Matt Gibbs' five year old back pack

it says backpack-o-matt

by cHris February 12, 2005

Put the Mayonnaise in the Backpack

(v) When hooking up with a Sandwich artist from Subway or Quizno’s or any other sandwich making establishment, and the male put his mayonnaise (jizz) into the sandwich artist’s backpack (rectum).

Sara from Subway: Hey Tina, Jake, from State Farm, came over to get a sandwich during lunch.
Tina from Subway: Oh yeah, how was that?
S: Well, he was wearing these awesome khakis so I took him in the back room and we hooked up.
T: What?! Are you on the pill?!
S: No, so I had him put the mayonnaise in the backpack.
T: Oh I love mayonnaise!

by HotpantsPoptarts October 17, 2016