cuckoo Synonyms

crazy touched goof lunatic deranged loony fathead barmy foolish goose nutty insane loopy jackass twat zany bonkers crackers dotty mad batty goofball wacky bozo gonzo unhinged potty leatherjacket fatheaded screwball kook offbeat bats fruity kookie nuts round the bend whacky atomic clock rudderfish analog clock beany looney gaga psycho off one's rocker out to lunch pocket watch psychopathic roadrunner