or hoity-toity, subs. (old).A wanton.
c. 1696. B. E., A New Dictionary of the Canting Crew, s.v. HIGHTETITY, a Ramp, or Rude Girl.
1725. A New Canting Dictionary, s.v.
Adj. (colloquial).Peremptory; waspish; quarrelsome.
1848. THACKERAY, Vanity Fair, ch. xviii. La, William, dont be so HIGHTY-TIGHTY with us. Were not men.