meshuga

and meshugah (məˈʃʊgə)

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

Name	Pronounced	Usage
Xanthippe	ksahn-teep-pe (Ancient Greek), zan-TIP-ee (English)	Ancient Greek
Apphia	AF-ee-ə (English), AP-fee-ə (English)	Biblical
Atse	-	Frisian
Gemaryahu	-	Biblical Hebrew
Lachesis	-	Greek Mythology
Chucho	CHOO-cho	Spanish