Hmmm, Well I'm long past the 'Crunk' stage of my life, but in keeping with the new terminology I'd like to coin a new phrase for this stage of my life...
'SLUFFED'
Usage: Yo bitches, we all sluffed like a mofo, time ta get ho-izontail.
Translation: Now that I ate too much I'm really stuffed, and I feel very sleepy. Time to get some shut eye.