the black breathalyzer box installed in a vehicle after multiple DUI's
She has a black betty so she has to take an uber from the bar tonight.
by itsbetsyh July 20, 2015
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An ancient Chinese ritual of song and dance before the sacrifice on a young marsupial. This usually happens every 1000 years on the Western outskirts of China. People of all ages and races attend the ceremony...not many marsupials attend though because of the fact they do not want to be sacrificed.
Yesterday my grandfather, Xing Xing Dong Xing, and I attended the Black Betty ceremony. I was so disgusted after they used a tweezer and a hair brush to pick all the hair off the marsupial we had to leave.
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A wonderful, magical blend of Jack Daniels and Coca-Cola combined (and concealed) within a container that is specifically designated to hold soda, so as to prevent anyone other than the imbiber from knowing what exactly is being consumed.

Often used at an individual's place of employment when he/she needs that unique and special pick-me-up.
Damn, bro...this will be my eighth day in a row working without a day off at this God-forsaken place -- I don't know if I'm gonna make it. I could use some Black Betty's smile.

No worries, bro! I'll brew you up a smile when I run to the gas station right now!

...marry me?
by Kyle "Premier" February 24, 2011
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When someone drinks an intense amount of alcohol, they can black out and seemingly turn into a different person. That person is Betty.
Dude, I didn't make out with 5 guys last night.. that was Black Out Betty.

Are you hanging out with Betty tonight?
No, I'm not drinking liquor.

Betty likes to smoke weed and cheat on her boyfriend.

I am a calm person, but Betty likes to fight people.

Hey, what were you talking about when I saw you last night? I think you were speaking a different language.
Oh.. that wasn't me you spoke to.. that was Betty.
by iloveliquor May 6, 2009
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