Top Definition
A holiday usually in February or March, also known as Mardi Gras. The point is to eat as many fasnachts (donuts) as you can. Basically the best day ever.
Today is Fasnacht Day!
by fasnacht March 29, 2008
5 Words related to fasnacht day

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.

×