2 definitions by D.C. Goddy
To end anything. Usually means you are leaving or are done with the current activity or you are tired.
Lu: C'mon, play one more game of Madden.
Joe: Nah man, I'm dust.
or
John: I'm leaving the party, I'm dust.
Joe: Nah man, I'm dust.
or
John: I'm leaving the party, I'm dust.
by D.C. Goddy June 14, 2008
Bill: Yo, look at john's brand new shiny rims, must be expensive.
Kevin: Nah, he just bought the fims from walmart
Kevin: Nah, he just bought the fims from walmart
by D.C. Goddy April 26, 2008