Primarily used in freestyling--the audience or fellow rappers tell the MC to go in...on the beat or into the cipher.

Also used in other appropriate settings where participation or action is necessary.

A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.

to dis, clown, roast, or have a lot of jokes on someone

A girl that is a hoe or fucked alot of people and still fuckin niggaz

short for "goin for the team"
another way of saying she is down to fuck

When you and friends/friend pitch in to buying the weed/alchohol

Literally slang for going but only southerners use the most