Top Definition
Something so rare as to be non-existent.
He told the truth? That's rarer than rocking horse shit!
by Finbarthebad May 19, 2007
something rare or nonexistant (because, a roecking horse does not generate maure)
The Pictures of the encounter with the storm were like rocking horse shit.
by The Return of Light Joker April 11, 2011
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.