twiddle one’s thumbs

tv. to do nothing; to wait nervously, playing with one’s fingers. I sat twiddling my thumbs while you were out doing I don’t know what all!

Name	Pronounced	Usage
Antonije	-	Serbian
Andon	-	Bulgarian, Macedonian
Emir	-	Bosnian
Adnitt	['ædnit]
Heintje	HIEN-tyə	Dutch
Saffron	SAF-rən	English (Rare)