uppity

adjective2

1. •
   Presumptuous, above oneself, self-important; arrogant, snobbish, haughty.

   • "Hit wuz wunner dese yer uppity little Jack Sparrers, I speck," said the old man; "dey wuz allers bodder'n' longer udder fokes's bizness — 1881
2. •
   Exceeding one's station or position, assuming prerogatives to which one is not entitled.

   • And the Yankees are very upset because so many uppity darkies have been killed recently. — 1936