Back Flip

A full 360 backwards rotation somersault in the air.

Michael: Have you see that guy do that really sick back flip?

Rob: Yeah, dude. That was really cool!

by GoFlushYourToilet September 1, 2017

back door lalli

A man who has an option to go through the front door but knowingly chooses the back door while being aware of all the consequences

Back door Lalli: I told Jay to come through the front door,
You know Jay, he loves the back door.
It's just what Jay does. Back Door's are his thing

by Dr.kX December 12, 2017

Back Piece

The USB port for your charger cord.

“Yo Mom, you got a back piece I can borrow to charge my phone?”

by ecks113 March 1, 2018

Back nine

Being polite in a crowd

Fucked up the ass back nine

by Stupidwords4people June 4, 2018

back skipper

The dude who slouches forward with his big ass shoulders and chest because his back muscles can't hold him upright.

Look at that back skipper hitting chest again.

by week3hoh June 20, 2018

back wood

The act of laying prone on your stomach with a wooden dildo strapped around your waist, situated with the base on your back, facing up. Another person then rides the aforementioned dildo as though the prone individual were a trotting horse.

Cathy prefers doing back wood while in full English riding dress.

by Swiping Left October 6, 2019

Back Drop

the feeling of a snorted substance dripping down the back of your throat.

Person 1: “Ugh I’ve got dutty back drop...”

Person 2: “Must be from all the blow you’ve been doing...”

by jostt94 January 4, 2020