Top definition
Short for, "lasting boner syndrome". This is when, after sex, the male's erection persists for a longer period of time than expected (>5 minuets).
Man: "Baby, I've got LBS."
Woman: "I know! You finished 16 minuets ago and you're STILL hard!"
by Ilikechicken37 August 24, 2016
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2
I asked the doctor how can you cure my LBS, and she said lets go to bed
by John Blutalski August 16, 2017
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3
Me: Knock Knock
Your Mom: who's there
Me: Boo
Your Mom: Boo who
Me: Why are you crying.
Your mom: LBS
by Kingformerlyknownaskhari February 25, 2010
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1. (unit of measurement) the abbreviation for pounds, which is weird because the word "pound" doesn't have an "L" or a "B" in it, that's English for ya.

2. acronym for a few different phrases:

- Local Bike Shop (similar to local fish shop)

- Little Bitch Syndrome, which is a tendency to be lazy

- Laughing But Serious
Carrie: Damn girl! you have lost some LBs!! what have you been doin all summer?

Sheila: I got a sweet hardtail from our favorite LBS and I've been hittin the trail like everyday.

Carrie: wow, I'm going to stop being a lazy bitch and join you!

Sheila: giggles... "LBS" ...giggles
by pixelfairy January 11, 2012
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L=Loose B=Bowel S=Syndrome;
when you drop one and its straight up diarrhea.
Dude, I think I have L.B.S.!
Ew, wtf?
by D33ZI3 BABI3 August 25, 2010
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6
weight in pounds, usually refering to one's physique.
"Dude, she's hot!"
"I don't know, man. She's packing some major LBs."
by J-Fi July 11, 2005
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7
A synonym for pounds. When read, you read it as pounds. Originated from the Zodiac Sign, Libra, which is a balance, or scale. That referred to weight, so people decided to substitute it for pounds.
by [E]vzfire13 May 30, 2009
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