nuts about, be

Be extremely enthusiastic; also, be extremely fond of. For example, Ellen is nuts about opera, or Kevin has been nuts about Megan since he met her. This seemingly new slangy expression began life in the late 1700s as nuts on or upon; about began to be substituted about 1940.

Common Names:

Name	Pronounced	Usage
Mladen	MLAH-den (Croatian, Serbian)	Croatian, Serbian, Slovene, Bulgarian, Macedonian
Islay	IE-lə	Scottish
Irma	EER-mah (German, Finnish), UR-mə (English)	German, English, Dutch, Finnish, Spanish, Italian, Georgian, Lithuanian, Hungarian (Rare), Ancient G
Clinton	KLIN-tən	English
Sigge	-	Swedish
Ywain	-	Arthurian Romance