David Arquette vows his incredibly bloody death match was his last, but he's never going to take his foot off the gas.
We got David Saturday in L.A. ... a day after his brutal GCM fight against Nick FN Gage. David kinda looked the worse for wear, after Nick smashed a light tube against his face. Check out the huge scab on the side of his neck.
So David says -- we're not sure if he's serious -- the only rematch he'll have with Nick will be in a UFC octagon.
As for David just sitting back and becoming a spectator in life .