Backpack

Slang for when a mans testicles slide in betweens his buttocks.

Bob: DUDE, the lifeguard looks like he's got no nuts!
Dave: No, he's just got a backpack.

Martin:FUCK I'VE JUST SAT ON MY TESTICLES AND NOW I HAVE A BACKPACK!

by outoftheblue22 April 14, 2014

Backpack

a really attractive girl aged between 17 and 21.

"check out that delicious little backpack over there"

by King of Backpacks December 2, 2019

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

backpack

In reference to someone who is ridiculously and outwardly stupid, as in jumping off a plane with a backpack instead of a parachute; absurd unintelligence.

I talked to that tool for more than an hour, and he DEFINITELY has the backpack.

by Catherine McClary January 17, 2008

backpacked

when a person wearing a backpack is walking in front of you and they abruptly stop, causing you to run into their backpack

Caitlin: what happened to you?
Maggie: I was walking behind Phil and he totally backpacked me

by Sheana19ans September 8, 2011

backpackin'

Find a girl to give you a piggy back ride and stick your p in the b and have her run around the room.

Heidi and I went backpackin' last night in her parents room.

by draginwagin January 4, 2008