pooh-pooh

from WordNet (r) 3.0 (2006)

pooh-pooh
    v 1: express contempt about
    2: reject with contempt; "She spurned his advances" [syn:
       {reject}, {spurn}, {freeze off}, {scorn}, {pooh-pooh},
       {disdain}, {turn down}]

from The Collaborative International Dictionary of English v.0.48

Pooh-pooh \Pooh`-pooh"\, v. t.
   To make light of; to treat with derision or contempt, as if
   by saying pooh! pooh! [Colloq.] --Thackeray.
   [1913 Webster]

[email protected]