it was named after a tiger with down syndrome (to see an image google down syndrome tiger). The word usually isn't used to refer as a down syndrome tiger often people use it as a friendly insult to people. Its usually said when the person is being dumb, not paying attention, pissing you off extra extra.......
to write downy tiger is short for you would write DT!!!
Downy tiger.....shut up!
DT answer me now!!!