Shinous is a made up word. It's said like "shy-ness". It can mean anything you want it to mean. Its a noun, verb, or an adjective. Many times it is used in a perverted sense, but not always. Its a word that can be used everyday all the time.
There is also a shortened term for shinous, shi.
You're such a little shinous.
That scared the shinous out of me!
What the shinous are you talking about?
You are such a little shi.
You're shinous is showing...
Got a little shinous on your face.
shi shi shi....