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

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

backsnacking

Eating ass while backpacking

Selena and I were hiking in Yosemite and decided to take a break for some quality backsnacking.

by backsnacker7 October 10, 2017

backsmack crew

A high professional gaming team on steam and worldwide.

Man, I just got owned by this team called Backsmack Crew .

by yA HIGH BOY November 18, 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

Backsplash

When you put your dick right next to her asshole causing the cum to splash everywhere.

You cannot believe the cleanup I had to do after I backsplashed this girl last night.

by honeybuns2 June 7, 2018