When you find an joke or a circumstance so funny you pee your pants. Usually in the company of friends.

A word made up of 'possibly' and 'pissed' to explain that you may or may not do something depending on how drunk you are at the time.

When something is possible but pisses you off or makes you cranky.

A debilitating condition in which the sufferer must use the bathroom several times a day. Very common among young people. More common to occur outside of the home.

Something you can piss

When you have to piss so bad, nothing else matters.

Adj. referring to the tendency to get pissed off easily.