'Funniest' definitions:

Definition of 'Funniest'

From: GCIDE

Funny \Fun"ny\, a. [Compar. Funnier; superl. Funniest.] [From Fun.] Droll; comical; amusing; laughable; inciting laughter. [1913 Webster]
Funny bone. See crazy bone, under Crazy. [1913 Webster]