The phrase 'ain't nothing' is incorrect grammar. First, 'ain't' is not a word. Second, the contraction includes 'not' so it creates a double negative, meaning, 'not nothing'. Ex: It was not (wasn't) nothing. That example makes little sense!
Better grammar would be to switch the sentence to positive phrasing, e.g. to 'something' rather than 'nothing'.
Example:
His answer was really something! He was clear, concise, and intelligent.
Better yet, leave out 'nothing' or 'something' and simply state what you mean! Example:
His answer was clear, concise, and intelligent.
it aint. nothing is good about it
I aint no slut I keep my panties clean. And you aint nothing put a damn PRican
The cast of You Aint Nothing in This Town Without a Shopping Cart - 1994 includes: Kiki Kehoe as Featured
Girls aint nothing but trouble
nothing because it aint real :3
aint nothing more important than the mula
Wipeout - 2008 Winter Wipeout You Aint Seen Nothing Yet 5-7 was released on: USA: 23 February 2012
I believe it is I aint getting nothing for Christmas.
it aint right bro
right now, keeping dreams alive. This is by One republic.
Aint Nothin Wrong by KC & the Sunshine Band
It is sung by a Carmen it is on the cd called aint nothin like the summer