Repartee /(r?p`3r-t?")/

Rep·ar·tee

Repartee

n.
  1. A smart, ready, and witty reply.
    Cupid was as bad as he; Hear but the youngster's repartee.

Repartee

v. i.

imp. & p. p. Reparteed; p. pr. & vb. n. Reparteeing

  1. To make smart and witty replies. [R.]