diamond in the back

Refers to the vintage 1970-1980 Cadillac series. The rear windows had a diamond shape.

(I wanna...) Diamond in the back, sunroof top, diggin the scene with a gangsta lean

by James. June 24, 2004

Back Sac

The practice of pulling your testicles between your legs until they become rested on or near the anus. Performed by guys with the name of Chadd.

If you don't quit back sacking, your testicles will become streched out. \

Don't back sac me bro!

by Peter Heineken December 1, 2007

water back

A glass of water you will get as a follow-up when ordering a shot or a beer.

May I have a martini and a water back?

by purpleyamcrunch August 30, 2018

Back pill

A colloquial term referring to cannabis-containing edibles. Coined c. 2016, the term hints at the fictional medical problem of Cold Back but is motivated by the proposed pain and tension relieving medicinal properties of cannabis.

With a modifier, can also be used to describe cannabis vapor (air back pills), joints (tubular b.p.), or tincture (liquid b.p.)

In popular culture:
"I've got to eat so I can take my back pills!"
-National Lampoon's Christmas Vacation (1989)

"Man, I love camping but sleeping on the ground really makes my cold back flare up. It's good that we brought all these back pills to help."

"I'm having trouble falling alseep. Do you have any tubular back pills on you?"

by WojtasNi May 20, 2019

back bender

it means a bender (usually fire bender) who breaks girls' hearts and backs.

Sokka isn't a bender of the four elements, but he sure is one great back bender.

by zukkashipper September 17, 2020

Smooth back

A flat booty bitch

like that song go , "How the fuck you thick with no ass , you gotta Smooth back"

by @keepinupwit.ky November 30, 2020

Hair Straight Back

Refers to a speed demon driving at blind speed to get to there destination on time. they’re usually rockin a mulley, listening to 80z hair metal music, Hackin darts, and is probably from Northern Alberta Canada who works at the oil patch eh!

Oh ya buddy! I was on highway 881 on my way to Fort Mac and I was haulin ass while drivin in a shit show of a blizzard. I went through 2 packs of darts that night and I was in a rush so I ripped some lines to keep me awake and I was fuckin given’er, hair straight back, on the highway to hell partner! 🤘🏼⚡️🚬

by Tony T Trucking October 23, 2019