short for 'bien tai', which in mandarin means perverted, deviant, abnormal.
dude why u gotta be so bai?
by smocata July 30, 2003
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bastardization of 'Bye,' widely uttered by net whores and chodes
Chloe says:
g2g bai

Chimu says:
Speak english, biatch
by bastardized bottomburp March 23, 2003
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a way of describing something that is negative or in a negative fashion.
'that is totally bays!'
'i think michael douglas is totally bays'
by jimeh March 08, 2008
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Noun; Sometimes this is just the better way to say “baby”.

Not to be confused with the more extravagant, baddie term; “baybee
Wowie that cat is such a cutie
“Yes. He is bay be”
by BrigieBridge December 02, 2020
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1. a more efficient way of saying "farewell" and "fuck you"

2. an extremely effective word used to win any argument (best used when all other insults have been said + especially effective when said to parents)

3. an alternative way of saying "My name is ______. I'm __ years old, and I don't give a f*%k."

5. fruit juice full of antioxidants
Brett: You are a repellent, ball busting, fart taster.
Jake: Yeah, but yo mama is a revolting, heavily built, cock monkey.
Brett: BAI.
(Brett therefore wins the argument.)
by cusp February 10, 2011
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1)A ridiculously stupid song written by Hurricane Chris. Basically a waste of money, recording equipment, oxygen, bandwidth, and radio waves.

2)Basically a cat call, slang for "Hey Baby." Usually shouted by Wangster turds at the mall or in Middle School.
1) I heard A Bay Bay on the radio and I swear I startde speaking in tongues.

2)I heard this Wangster tard in school saying "a bay bay" and "ballin!" and I had to be physically restrained.
by dhawk123 March 07, 2009
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Slang substitution for "boy" used in the countryside around Northern Ireland. Usually used in a greeting,
Greeting- "Awrite, Bai?"

Further Examples, "I was in Starbuck last night, bai. One of the waitresses smiled at me and I says, "Awrite girl?" She says, "Awrite bai?"
by Whu Flung Dung December 27, 2009
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