do somethin'

a threat, fightin words, a challenge, predominatly used on the east coast, also the city slogan of Newark, New Jersey.

what bitch, you gonna dis my bidness, do somethin!

even

First used by Thirstin Howl III, it means that you have smoked, drank and snorted so much that you ain't high, you even.

I had a little bit of that green, a little bit of that brown, I'm just even.