The act of wearing a bib while pissing into your own mouth, in mouth situations not swallowing it until your mouth is full or you run out of piss.
"Why are you wearing a bib and pissing into your mouth?"
"Dude it's the Cincinnati Oyster Bib!"
"That doesn't explain the piss."
"Yes it does."
"Dude it's the Cincinnati Oyster Bib!"
"That doesn't explain the piss."
"Yes it does."
by Been-gals April 14, 2010

by Patrick from Atown December 10, 2006

When a person inserts their penis into the colostomy hole of a person with a colostomy bag, while simultaneously drinking the contents of the bag.
Henry always had a penchant for the old Cincinnati side-pocket, but lately it was getting harder and harder to find willing partners, ever since the old folk's home burned down.
by rectacular April 3, 2008

When a guy has a turtle head (a small turd protruding from the anus) and another guy uses his penis to push it back in.
by WCMC in Cincinnati October 28, 2011

When you piss on a thot hookers fake tits and spit a loogie into your stream so it waterslides down her cleavage.
"Dude, I gave this thot the best Cincinnati Water Slide of her life with my accuracy, when the loogie hit I came like a fire extinguisher"
by Wraith FourTwenty February 19, 2017

by Sunday funday kids February 9, 2020

I was horny last night and figured that nothing would hit the spot quite like a good, old fashioned Cincinnati Stick Shift.
by CorylnTheHouse December 1, 2016
