UPPISH

adj. 25B6; adjective (informal) ARROGANT, bumptious, full of oneself, puffed up, conceited, swollen-headed, pompous, self-assertive, overbearing, throwing one's weight about, cocky, cocksure, haughty, self-important, superior, presumptuous, overweening; informal snooty, uppity, high and mighty, too big for one's boots.