Define Busta Meaning

very stupid, the definition of imbecil. But everyone starts at the bottom aint I right?

Not cool; someone with the ability to work but who refuses work; someone who depends on others to get by

Originally gangsta slang. A crybaby bitch who wants to go get a gun and start bustin' after getting served. LOTS of rappers have this sound. Don't listen to their shit.

Someone who is broke, or someone who depends on others financially.

An adult that relies on others for financial support and is always broke.

A nigga that wants to kill all the fun, or a nigga that can't hold his own. Like fuckin Ja-Rule, or Benzino.

To have an insanely important event or meeting, but never show up because you are partying too hard.

Term used in "gangsta" style rap music to define someone who
uses the lifestyle of poverty stricken, violent, racist, and/or urban areas to gain wealth and recognition without actually having lived with such conditions.
It has also become associated with those who attempt or choose to live such lifestyles (for "street-cred") when they have no need to.

there are many definitions, a busta could just be a...
wanksta - wanna be gangsta
poser - a person who dresses up like they like somethin' but they just wear the clothes (that's just one definition of poser)
wanna be - someone who fakes it and says they are.

a nigga that you be havin beef wit, or a nigga that you aint on good terms with at the present moment.