nitwit

n. someone who behaves stupidly. (Also a term of address.) Please stop acting like a nitwit all the time.

Name	Pronounced	Usage
Aristide	ah-ree-STEE-de (Italian)	French, Italian
BjÖRk	PYUURK	Icelandic
Godfried	KHAWT-freet	Dutch
Philip	['filip]
Shprintza	-	Yiddish
Lugubelenus	-	Ancient Celtic