Top definition
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
Get the mug
Get a Cincinnati Water Slide mug for your father-in-law Bob.