lose the plot

(British & Australian humorous)

to become crazy I was waking up in the middle of the night, not knowing who I was or where I was. I really thought I was losing the plot.

Name	Pronounced	Usage
Blanka	BLAHN-kah (Czech, Slovak, Polish, Croatian), BLAWN-kaw (Hungarian)	Czech, Slovak, Polish, Hungarian, Croatian
Ladislas	LAD-i-slaws (English)	History
Taonga	-	Southern African, Tumbuka
Jale	-	Turkish
Rosario	ro-SAH-ryo (Spanish), ro-ZAH-ryo (Italian)	Spanish, Italian
Yonit	-	Hebrew