A simple way of expressing that you are done with a idea. Often needed when you are unable to fully articulate an idea, and thus need let others know you done trying.
adj.1) down for whatever 2) all about any or all of the hood, being gangsta, keepin it real, being hard or serious
3) generally better or more "all about" whatever is being compared
4) made popular and possibly coined by Master P down south on his frist hit single (besides 'ice cream man') "bout it"-- check the song
noun: term used by many wank/wangsters; real cats say "i been bout it"
~ "you wanna knock these niggas out?" - "i'm bout it"
~ "i wouldn't fuck with that cat if i were you, dat boy is bout it"
~ "Them hoes can't front, they know J-lo's ass is (mo') bout it!"
~ "you bout it? i'm bout it, bout it. We'll say you're 'bout it,' if you're bout it, bout it" -Master P
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.