Hyperbolizing

from The Collaborative International Dictionary of English v.0.48

Hyperbolize \Hy*per"bo*lize\, v. i. [imp. & p. p.
   {Hyperbolized}; p. pr. & vb. n. {Hyperbolizing}.] [Cf. F.
   hyperboliser.]
   To speak or write with exaggeration. --Bp. Montagu.
   [1913 Webster]