meshuga

and meshugah (məˈʃʊgə)

mod. crazy. (From Hebrew meshuggah via Yiddish.) This guy is meshugah!

Name	Pronounced	Usage
Ignacy	eeg-NAH-tsi	Polish
ApolÓNia	ə-poo-LAW-nyə	Portuguese
Perdita	-	Literature
Aureliano	ow-re-LYAH-no (Spanish)	Spanish, Italian
Susie	SOO-zee	English
Ross	[rɔs]