be a huckleberry above (one's) persimmon

dated To be somewhat or slightly beyond one's abilities or talents. Primarily heard in US. I'd like to help you fellas out, but I'm afraid herding cattle is a huckleberry above my persimmon.

Common Names:

Name	Pronounced	Usage
Olympe	-	French
Ulloriaq	-	Native American, Greenlandic
Tamari	-	Georgian
Svyatopolk	-	Russian
Re	RAY	Egyptian Mythology
Buena	['bju:nə]