This popular metaphor applies in AFL (Australian Rules football) and in everyday life.
SYOS is used to refute shoddy logic by gently pointing out the shortcomings in some idiot's imitation of same.
First used in 2011, it has rapidly captured the public imagination and is now copyrighted (©).
Jed: SYOS, twelfthmond.
Person2: Alright it was fun chatting with you. syos!
Person1: Yup syos!