Get the Nyssamug. 
Nyssa is a rare female name. Many variations of the name exist, including Nisa, Niisa, Anyssa, and Nys.
Nowadays. Nyssa has become much more. Nyssa is now used to describe (often in all capitals "NYSSA") any sort of person that you feel needs to be knocked down a rung or two, jokingly or not.
Most commonly used jokingly between friends, such as "YOU'RE SUCH A NYSSA, LOL" on chat sites. It has become a recent small internet "meme" and even has its own facebook group.
Nowadays. Nyssa has become much more. Nyssa is now used to describe (often in all capitals "NYSSA") any sort of person that you feel needs to be knocked down a rung or two, jokingly or not.
Most commonly used jokingly between friends, such as "YOU'RE SUCH A NYSSA, LOL" on chat sites. It has become a recent small internet "meme" and even has its own facebook group.
NYSSA?!
by Tolomer August 14, 2010
Get the Nyssamug. 
Get the nyssamug. When your vibrator runs out of batteries so you pee in a condom, freeze it and use that instead. Makes a nice refreshing icy pole afterwards.
Poop can also be used.
Poop can also be used.
by sausagehead July 29, 2020
Get the Dirty Nyssamug. man nyssa looks like a nyssa :o
by nyssanasa December 1, 2021
Get the Nyssamug.