Source : Webster's Revised Unabridged Dictionary (1913)

Stuck-up \Stuck"-up`\, a.
   Self-important and supercilious, ?onceited; vain; arrogant.
   [Colloq.]

         The airs of small, stuck-up, men.        --A. K. H.
                                                  Boyd.

Source : WordNet®

stuck-up
     adj : used colloquially of one who is overly conceited or
           arrogant; "a snotty little scion of a degenerate
           family"-Laurent Le Sage; "they're snobs--stuck-up and
           uppity and persnickety" [syn: {bigheaded}, {persnickety},
            {snooty}, {snot-nosed}, {snotty}, {too big for one's
           breeches}, {uppish}]