shrinky dink 

when your penis shrinks too much

Shrinky dink

shrinky dink by Bob February 13, 2004

shinky dink

A "thing"

It could be a object, building, living organism
A shinky dink is whatever you want it to be! :D

Example:
"Hey man, pass me the shinky dink"
"Hey mom, whats that shinky dink, over there?"

shinky dink by Amature October 9, 2015