Top Definition
An anal enema using hydrogen peroxide as a form of morning after birth control. Usually administered in common forms of mobile home parks in Oklahoma.
Dude 1: Dude, my sister just got an Oklahoma whitewash.

Dude 2: Really? What were you guys gonna name the kid?
by cartmanking68 August 12, 2009
7 Words related to Oklahoma Whitewash

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.

×