be all thumbs

To be uncoordinated or clumsy with one's hands. My mother does beautiful calligraphy, but I'm all thumbs—I can barely hold the pen!

Name	Pronounced	Usage
Zakhar	-	Russian
Herb	HURB	English
Fisher	['fiʃə]
Christina	kris-TEEN-ə (English), kris-TEE-nah (German, Swedish, Dutch)	English, German, Swedish, Norwegian, Danish, Dutch
Matryona	-	Russian
Ebele	-	Western African, Igbo