zittyhttp://www.oed.com/dictionary/zitty_adj%3Ftab%3Dmeaning_and_usezitty, adj.
First published 2004

zittyadjective

slang (originally U.S.).
  1. 1971–
    Having or characterized by pimples or facial acne (frequently with connotations of youth or callowness).
    Stressed as ˈzitty.
    1. 1971
      Here they were, on second ave jamming in their own zitty way.
      East Village Other 23 March 14
    2. 1979
      As the beer ran down her body, so did her make-up, revealing a zitty pale complexion.
      Stoutonia (University Wisconsin–Stout) 30 August 4
    3. 1985
      Is there something lacking in women that they so rarely find zitty, wet-behind-the-ears, awkward, uncertain, tongue-tied, provincial kids less than interesting?
      Syracuse (New York) Herald-Amer. 16 June l2/1
    4. 2002
      A time machine that works. A device that can transport us from one age to another..do you know what this means? we can skip the zitty teenage years!!
      Courier-Mail (Brisbane) 17 September 19

Originally published as part of the entry for zit, n.

zitty, adj. was first published in 2004.