Spinny also means, Confused, Strange, Tripping, Odd, Mysterious, Unfamiliar
"I just ate something Spinny, please tell me what it was?"
"You will look Spinny, if you wore that out"
"This place looks Spinny"
when ones vision becomes impaired with a swirling effect
Slang mainly used in Australia.
Person 2: Got any smokes on you then?
Person 1: Yeah, pull it apart and cut it up then man.