What is Kidney Boulder?
1.
where you pass a kidney stone and it gets stuck in your penis thus it feels like your passing a boulder instead of a regular stone(the closest thing to male birth)
extreme pain in the penis area close to the feeling when your peeing for the first(and last) time your ever going to jack off using shampoo as a lubricant,(it got stuck , it felt like a kidney boulder)
See
Random Words:
1.
A tasty meal consisting of mashed potatoes, and meat wrapped in sheep intestines.
Can also mean - Penis (ie sausage or bangers) and Vag..