The definition of a putz is a silly, foolish, stupid or worthless person who can't do anything right.
A dumb person who cannot do anything right is an example of a putz.
A fool; an idiot.
To behave in an idle manner; putter.
A person regarded as stupid, simple, foolish, etc.
To waste time; putter (around)
Origin of putz
From Yiddish ×¤Ö¼×•×¥ (puts, “jerk, fool, penis"), probably a noun derivative of [script?] (putsn, “to clean, shine"); compare early modern German butzen (“to decorate"), modern German putzen.