I don't go on tilt very often, but when it finally happens I start shoving anything that looks good until it wears off or I get too fed up to keep going. My only rule is that I still play within my bankroll, and I try to avoid losing anything I will regret later. And the really stupid thing is how I do reasonably well when that happens. Whatever, I need to take a break, but I'm bored at work, so I won't.