A fork of Rural Dictionary
Verb. The act of peeing as a result of sneezing. Most common during pregnancy. The word is an amalgamation of "sneeze" and "piss."
Damn it all! I snissed myself again!
To be so upset and pissed that you can not even handle yourself.
When ben pooped himself in class, the teacher was so snissed that she gave him his second ten day suspension.