Top Definition
Non-Avalanche Related Snow Immersion Death; victims suffocate and/or asphyxiate themselves after falling either into a conifer tree well or into a deep snowbank.

this definition is a little sketchy as you can also use the term NARSI for any incident involving tree wells or deep snowbank immersion without death
"after many years of back country shredding, he met his end in a tragic NARSID, mere feet from the bunny hill"
by afost December 28, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.