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
Roxane	rok-SAHN (French), rahk-SAN (English)	French, English, Ancient Greek
Lucette	-	French
ŽIga	-	Slovene
Maximilianus	-	Ancient Roman
Alwyn	['ælwin]
Ackerman	['ækəmən]