As this thread has morphed from one about Gianna getting pissed off to performers losing it on set, I thought i would throw this log on the fire. This clip is also an efukt video and it's about a girl going from being pissed on to pissed off.
This chick is bathing and drinking this guy's piss. Suddenly she spits piss on him and some mayhem ensues.
Pissed Off