Back Flush

Mostly used in the fag community, it is where two men touch their penises together so the pee holes line up and the fore skin is pulled together ( best with one uncircumcised penis and one circumcised ) Then they piss inside of each other's pee hole thus back flushing the penis.

Hey bro, you wanna back flush each other tonight after dinner.

by Back Flushing October 3, 2018

phat back

A fat bum

Ngl you have a phat back

by DJkimble May 26, 2018

Eccy Back

When you take so much ecstasy you end up with a permanent hunch back, much like Quasimodo.

“That Craig guy has such an Eccy back.”

by Muzzering July 10, 2019

Shelby Back

Her names is Shelby and she'll be back. Or she says Shelby back and doesn't come back

I Shelby Back.

by Shelby Back March 28, 2019

Biggest back

When a girl has the biggest booty

Oi George, your dad has the biggest back

by I have the biggest back April 6, 2019

Bagh back

Back yo ass up you standing too close you’re in my space I need at least 3 feet

Bruh yo breath is on fire ma nigga I need you to bagh back so I can breathe in this ma fucka

by Up hill me September 4, 2019

Back Booty

When the ass of a wo/man (or lack thereof) gives the appearance that their booty is apart of their back. There is no gluteal protrusion thus giving one a back booty.

Guy #1: Damnnnn her shit is wobblin’ bobblin’
Guy #2: nahhh I thinks it lows saggy asf. She has a back booty high key

Guy #1: you’re fucking dumb she got the C A K E S out

Guy #2: nigga if you look past the pants you’d see what I mean dummy her booty is too saggy.
Guy #1: this nigga dumb asf I swear *facepalm

by YeahhhhbabyweLiveee June 9, 2018