noun: When you get so mad you suddenly get the extreme urge to piss. This is very annoying, as someone who suffers from pisserfit can never stay around long enough to retaliate to whatever made them mad, as they have to quickly find a bathroom.
That dude just threw garbage all over Joey and then grabbed his girlfriend's butt, but Joey couldn't do a thing about it becuase he got so mad he got pisserfit and had to run to the nearest bathroom.
by Jace555 May 4, 2009