above (one's) head

Being too advanced or difficult for one to be able to comprehend, understand, or complete; beyond one's abilities. I thought I could handle this advanced math class, but the stuff we're learning is just way above my head.

Common Names:

Name	Pronounced	Usage
SÉArlait	SHAHR-lat	Irish
Kriemhilde	kreem-HIL-də	German
Aleksander	ahl-ek-SAHN-der (Polish)	Polish, Slovene, Albanian, Estonian, Norwegian, Danish
Nitzan	-	Hebrew
Austins	['ɔstinz]
GyÖRgy	DYUUR-dyə	Hungarian