BackPackage

While naked, you straddle a girls back, spread her butt cheeks,dip your nuts in and roll your dick around the small of her back.

"Wow, I thought you were just going to give me a message Mark, I didn't know I was getting the whole 'BackPackage' deal but please don't stop!"

by 'Mr.Elektrek' July 3, 2016

backsnake

When your doing a chick so intensely that she keeps sliding up the bed so you have to follow her to keep it going.

Baby, last night was great, but from now on you gotta hold on to the headboard so you aint doing the backsnake.

by socialmediaocrity December 15, 2016

Backpack

A bag for carrying tons of weed in plastic baggys.

Son, why does your backpack smell like shit? Have you forgotten to put out your school bread?

by Dope420 January 15, 2017

Backpack

A container that is used in most situations to hold school supplies

I forgot my backpack at my house

by Piece of buttocks February 27, 2017

Backpack Dump

When you take someone’s backpack, take a dump in it and bring it back without them knowing.

**Chad takes Brad’s backpack to bathroom**
Chad: I’m going to give this backpack some liquid luck.

**Chad brings back backpack**
Brad: Who took a dump in my backpack?! **Chad is snickering from across the room**

Chad to classmate: I took a backpack dump

by Trappa-keepa May 14, 2018

Backpackleg

When you are tripping on your own thoughts. Can be pleasant or unpleasant, and can be the birthplace of both amazing and terrible ideas.
You have to experience it to be able to know what it truly is.

man, yesterday I was backpacklegging HARD

by XelXelXel March 22, 2019

Backpack

Backpack, when you sexual partner is held up near your chest bouncing on your dick almost like a backpack.

She was like a backpack

by FagPuffisFun May 21, 2019