Doc Back

A dogs back that arches downward. Similar to a horse with sway back.

That dog has doc back, someone should get him to a veterinarian promptly.

by Daisy2007 June 14, 2011

Back handspring

When fat pieces of shits try to slide into your dms trynna do tricks

Cass: this fat dude just messaged me a weird thing

Madaline: he's trying to back handspring you

Cass: oh lord

by Lil cass September 13, 2017

back extension

A butt that, is very flat and resembles a long back leading up to the legs.

Damn she'd be a 10 if it wasn't for that back extension.

by the watch April 13, 2015

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

back of the bus

the back of the bus is the best part of the bus, as many cool people like to chill and relax there, away from the annoying people that dont like them.

GO TO THE BACK OF THE BUS YOU MONKEY

by anonymous April 4, 2022

fezzy back

the excruciating lower back pain you get from standing at festivals all day

i need a sit down lads got major fezzy back

by costadelmerseyside June 28, 2022

shit backing

when someone helps you and you dont thank them or help them in return.

i helped tom get a job and now hes shit backing me.

by overloadtsp October 13, 2010