Musty Backpack

A copious vagina which is moist and musty from a hard day pounding the streets.
Awh that lass from the pub had a right musty backpack!
by Krinthor April 12, 2019
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cactus in a backpack

When you wrap barbed wire around your penis and insert it into a vagina or anal cavity.
Bob: Did she like that cactus in a backpack yesterday?
Steve: Oh yeah, she said it was the best cactus in a backpack she's ever gotten.
by Cactus D'Cactus December 11, 2014
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backpack virgin

You are a backpack virgin when you lose your virginity just because you are rich or famous.A lot of people have this like: The BackPackKid, Jojosiwa, Jake Paul, Royalistiq and many more.
Jesus, how ugly he is! He must be a backpack virgin!!
by lolmeneervandeeheidha June 25, 2020
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Backpack Boy

A Backpack Boy is someone who fails to deliver to a group project. The group relies on Backpack Boy, and trusts him to do his part. Sometimes he’ll even apologize, and say he’ll start to help. But in the end, the group carries this boy like a backpack, which is what gives him his ridiculous name.
Wow this backpack is really heavy, I wish I could lighten the load! Maybe Backpack Boy could give me a hand?

Dang, I wish I could go to the movies like Backpack Boy... maybe after I’m done finishing our project.
by AliceKit! March 30, 2021
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backpack boy

a short man you can carry around on your back.
alive: I've got a date with a backpack boy tomorrow night
sam: oh girlll, you gonna carry him to your bed?
alice: you know it!! he's a ginger baby too
by mysterious baba March 30, 2022
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Backpack style

When you fuck a girl from behind who is taller than you so you have to sort of climb on her back like a backpack to fuck her. It's similar to doggy style
Yo, I totally hooked up with that volleyball chick, but she was taller than me so I had to fuck her backpack style
by coolman222 December 09, 2020
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