ditzo

ditz

One who is apt to behave in a stupid, silly, or scatterbrained manner. Did I really forget my wallet at home? I can be such a ditz sometimes. Oh, she's a ditz all right—she just said that two plus two is seven.
Farlex Dictionary of Idioms.

ditz

and ditzo (dɪts(o))
n. a giddy, absent-minded person. I’m getting to be such a ditz! What a ditzo!

ditzo

verb
See ditz
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • ditz
  • ditzy
  • ditsy
  • chippy around
  • dumb ox
  • dude-bro
  • be on the ball
  • on the ball, be
  • on the ball
  • ego tripper