beat brains

beat (one's) brains (out)

Informal To exert or expend great mental effort: She beat her brains out during the examination.

Name	Pronounced	Usage
Cassianus	-	Ancient Roman
Tabassum	-	Arabic
Thane	THAYN	English (Rare)
Ryou	ṙyo:	Japanese
Mcdonough	[mək'dʌnə]
Jani	YAH-nee (Finnish)	Finnish, Hungarian