bamboozler

from The Collaborative International Dictionary of English v.0.48

Bamboozler \Bam*boo"zler\ (b[a^]m*b[=oo]"zl[~e]r), n.
   A swindler; one who deceives by trickery. [Colloq.]
   --Arbuthnot.
   [1913 Webster]