lose all one’s marbles

lose (all) one’s marbles

tv. to become crazy. (see also have all one’s marbles.) Have you lost all your marbles?

Name	Pronounced	Usage
Otto	AW-to (German), AH-to (English), OT-to (Finnish)	German, Swedish, Norwegian, Danish, Dutch, English, Finnish, Ancient Germanic
Caris	KAHR-is	English (Rare)
Llinos	LEEN-aws, LIN-aws	Welsh
Chalchiuhticue	-	Aztec and Toltec Mythology
Sofya	-	Russian
Darinka	-	Slovene, Croatian