Top Definition
The act of farting in somebody's mouth. The key to performing this successfully is to aim for the lips causing the lips to rumble from the force of the fart.
I've had bad gas all day. Tonight, in bed I'm going to give her an Oklahoma Rumbler when she's asleep.
by Clam Jammer 69 November 13, 2013

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.

×