What is Pissterical?
1.
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.
See
2.
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!"
See
3.
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.
See