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!
by SirBaronAaron February 4, 2016
An involuntary sneeze erupting just as one is to commence pissing thus producing a painful expansion of the urethra followed by a two-three days of dick hurt.
by Mennix August 4, 2011
A very lazy cat he is pretty stupid sometimes he is just laying in his bed all day and he is very aggressive
My snisse is stupid
by Snisseöj January 10, 2018
When ben pooped himself in class, the teacher was so snissed that she gave him his second ten day suspension.
by Wolf Prime August 5, 2013