Top Definition
A type of precipitation that is unidentifiable - it is usually a mixture of snow/hail/rain/slush coming from the dark grey sky, while it is absurdly cold outside.

Origin: Ithaca, NY
Braving the cold, John stepped outside only to realize it was Ithacating - he was drenched and frozen within minutes.
by Ithaca is really cloudy November 30, 2010
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.