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 04, 2003
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beetle back

The back of a morbidly obese person; due to the person's rotund shape and cleavage created by fat on both the spine and shoulder blades. Similar to "back boobs"
Mary Jo spent 30 minutes hunting around the house for her keys when she heard her fat roommate jingling as she thudded by. She realized that her keys were lodged in her roomy's beetle back. (shudders and plucks them out)
by seanomatopoeia December 05, 2010
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loose back

Yeah, he's loose back, he's a cool dude.
by Jostiahls December 17, 2013
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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
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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 October 11, 2005
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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 07, 2012
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Back and Front

More polite way of saying cunt
by murf86 September 11, 2008
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