say it: UHP-uh-tee
uppity is an adjective meaning "presumptuously arrogant". It carries one recorded sense.
presumptuously arrogant
“had a witty but overweening manner”
“no idea how overweening he would be”
“getting a little uppity and needed to be slapped down”
Definitions, synonyms and semantic relations for uppity come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.