The Doozy of a Druzy

There appears to be about as much consensus on the origin of the word “doozy” – to mean something big and spectacular in either a good way, or not – as there is on the spelling of druzy – or drusy. FWIW – I like the theory that a doozy was originally duesy – and short for Dusenberg – the top of the line and ridonculously large car from the 20’s. Druzy, or Drusy, is from the German “druos” for “bump.” (So if you drop a druzy on your foot and get a really big bruise – is that a …