1 definition by BGernat

Top Definition
Traffic in the Washington DC Metro area caused by any amount of snow, specifically thundersnow
I spent 13 hours trapped on the GW parkway because of this thundersnow traffuck!

Thundersnow traffic caused 100s of cars to be abandoned by their owners this past week.
by BGernat January 28, 2011

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.