box-pissed 

Bipolar rage, caused by nothing at all.

Mike got box-pissed over a spec of dirt on his floor, and threw a toolbox at Adam.

box-pissed by Steve Zelaznik January 9, 2006

boxpisser 

a girl who is too wasted to go to the bathroom, so she proceeds to piss in a box near her bed

"That girl is wasted! I bet she's a boxpisser."

boxpisser by hvac82828 February 26, 2010