doozy
From Longman Dictionary of Contemporary Englishdoozydoo‧zy /ˈduːzi/ noun (plural doozies) [countable] American English informal BELIEVEsomething that is extremely good, bad, strange, big etc I’ve heard lies before, but that one was a real doozy!Examples from the Corpusdoozy• Then I went on a drinking binge that was a real doozy.Origin doozy (1900-2000) Perhaps from daisy, influenced by the name of the Italian actress Eleonora Duse (1859-1924)