Top Definition
The act of pooping in a condom and then using that condom to have sex with a girl.
"Hey did you give that girl the Cinncinnati Butterknife last night"

"Yeah man I did"

"You sick bastard"
#cinncinnati #butterknife #sex #condom #positions
by Califoniahippie August 05, 2009
6 Words related to Cinncinnati Butterknife
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.

×