loose back

Chill, relaxed, calm cool and collected.

Yeah, he's loose back, he's a cool dude.

by Jostiahls December 16, 2013

back in the day

something from the past, sometimes from one's younger years, or the beginning of something.

"I used to play some ball back in the day."
"That team was actually good back in the day."

by Brit October 4, 2003

Back Sacrificing

Having to be the one to always lean over the center conceal of the inside of a car to show affection to a female.

Yo, mike that girl had me back sacrificing last night in her Caddy, now I got a torn lumbar!

by The Notebook November 1, 2005

Back draft

When you’re getting your ass eaten doggy style and you fart into your partners mouth.

Bryan: I’d like to discuss what happened last night after that steamy episode of Grey’s Anatomy.”
Steve: “sorry, If I caught you off guard when you were rimming my behind. There’s nothing worse than back draft on a first date.”

by Hamsterjam February 17, 2018

Back Mouth

When, during oral sex, the penis only reaches the back of the mouth & doesn't ever enter the throat. This could be due to the penis being too short or the girl refusing to take it deeper.

"She's terrible at blow jobs... She tried to give me head, but she refused to deep throat me, I got some 'back mouth' at best!"

by Law-BooGiE January 8, 2012

back dough

The bulges of fat along the posterior side of rib cage. Usually seen when person is wearing tight-fitting clothing.

That looks awful! Her shirt is gripping her back dough. Someone needs to tell her to change that shit!

by Arike October 9, 2008

disco back

When you’ve been two stepping in the rave for 9 hours straight and your back starts to make you feel like your 90

It’s 8am can we go? I’ve got a survere disco back.

by Godfocker October 27, 2019