Source : Webster's Revised Unabridged Dictionary (1913)

Primp \Primp\, v. i. & t. [Cf. {Prim}, a.]
   To be formal or affected in dress or manners; -- often with
   up. [Prov. Eng. & Scot.] --Halliwell.

Source : WordNet®

primp
     v : dress or groom with elaborate care; "She likes to dress when
         going to the opera" [syn: {preen}, {plume}, {dress}]