A fork of Rural Dictionary
When you laugh so hard a little pee comes out.
"I was so pissterical i wet my pants!"
"He/she made me laugh so hard I was pissterical!"
When there is more than one sister, whoever is the pissest is the Pisster Sister, and the less pisster must therefore look after the Pisster Sister.
Sister 1: I'm SOOO wrecked!
Sister 2: Not as wrecked as me!
Sister 1: I SOOO am!
Sister 2: Okay.
Sister 1: Okay?
Sister 2: Okay.
Sister 1: Okay!
Sister 2: So, you're the pisster sister?
Sister 1: I'm th...(falls down, unconscious).
Sister 2: Yeah, ye'are (Sister 1 then proceeds to carry Sister 1 home).
Being or becoming extremly mad or angry.
He's makin me pister than hell
When you are laughing so hard that you wet your pants.
The joke Johnny told was so funny that by the time he got to the punch line, I was pissterical.
An event or happening so funny, you instantly experience bladder failure.
The comedians jokes were pissterically funny