When you greet somebody, say "Ah Ba!", raising the tone of "Ba" to express that you're glad to see the person.

Ah BA! is generally shouted out loud, because basically you don't give a shit about who's around you because the chances are they haven't a clue what you're on about, but the person you're saying it to already knows what it means..
"Ah Ba" can be said in any tone, generally to show how you're feeling, which is followed up with "What's wrong with you Ba?" or "Story Ba?"

To explain to somebody how hungover you are, just say "ah.. ba..." in a really tired tone, just to show how fucked you are.
by Highonsnow April 16, 2007
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Something a girl who wants to be a kitty says when she sees cute animals or has nothing else to say basically. We're still not sure what it means.
by WritingAnythingLaLa December 24, 2009
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A weird baby voice a certain someone can't control
When someone does not know what to do they go 'ah be ba bo'
by Ah be ba bo June 18, 2017
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A vape used by millennials and younger generations containing nicotine. Also know as a juul, electronic cigarette, and/or vape. Similar to an Ababa
Person 1: did you bring the Ababa?
Person 2: no, but I did bring some Ba Ba ah
Person 1: good enough, let’s use it.
by Yee hee July 1, 2019
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