Kidney Stroke 

when the kidney is kicked so hard that it shoots into the brain causing a stroke. Fortunately we have two kidneys, unfortunately this only increases the risk.

Tom: Did you hear what happened when Josh's girlfriend kicked him with her heals on?
Jack: No, dude, but I know she's a blackbelt
Tom: He had a kidney stroke

Kidney Stroke by StumpyStumps June 28, 2010

kidney stroker 

a cock that is so long that it shifts the inernal organs when you plunge it in and out

dude, i stuffed my kidney stroker so far up her cunt that I pushed her guts into new locations

kidney stroker by bartow joe February 25, 2005

kidney stroker 

A homosexual gentleman.

Put your tit's away love! I'm a kidney stroker.

kidney stroker by Phil Nurse September 5, 2003