A rat king is when a group of rats become attached to each other by their respective tails; either because they are tangled, or caked in excrement etc. The rats cannot separate from each other and they become a big Rat King
I'm too scared to clean my closet because of that weird rustling noise: what if there's a rat king in there?!
by Maddog69 December 03, 2007
Duke Coach, Mike Krzyzewski. Described as such due to his protruding nose that bears an eerie resemblance to a rodent.
"I hate the Rat King and his despicable disciples...Singler (the Rat Prince), and Zubat."
by Bondo455 April 05, 2010

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.

×