1. Another way of saying "nuthin' sis," or "nuthin' bro," or "nuthin' couz."
2. Tossing and rotating poop while shoveling dirt or miming the shoveling of dirt.
3. Eating Fig Newtons
-Hey, wutup?
-Ooh you know, just Flippin' the shit and doin' the dig. You?
-Nuttin... What the hell did you just say?
-What? What just happened? I must've blacked out or something-call a doctor.