Top Definition
A term used when describing pool water that has been contaminated with the germs of a dead rat.
Person #1: What's that in your pool?
Person #2: I think it's a dead rat!
Person #1: Oh shit man now you have rat water!
by AlamanceAnarchy April 07, 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.