Top definition
After committing a sexual act in a Porta John with a girlfriend or a female in a "related" or "unrelated" state, you walk out and lock her in there. Then you tip over the Porta John. This act is done to dump your girlfriend or partener.
"Dude, that Kansas City Shakedown did the trick dumping her!"
by B-ryann July 10, 2008
Get the mug
Get a Kansas City Shakedown mug for your Aunt Nathalie.