Source : Webster's Revised Unabridged Dictionary (1913)

Pimping \Pimp"ing\, a. [Cf. G. pimpelig, pimpelnd, sickly,
   weak.]
   1. Little; petty; pitiful. [Obs.] --Crabbe.

   2. Puny; sickly. [Local, U.S.]

Pimp \Pimp\, v. i. [imp. & p. p. {Pimped} (p[i^]mt; 215); p. pr.
   & vb. n. {Pimping}.]
   To procure women for the gratification of others' lusts; to
   pander. --Dryden.