Definitions by 1SillyK

Whackadoodle 

(adj.) Anything beyond whacky. Usually a one word exclamation of shock in response to the observed whackiness.
(n.) A person displaying whacky behavior.

Whackadoodle!! That guy is nuts!!

He's a whackadoodle!!

Whackadoodle by 1SillyK June 15, 2017