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
Lestari	les-TAH-ree	Indonesian
Lamont	-	English
Julianne	joo-lee-AN	English
Thiago	-	Portuguese (Brazilian)
Link	[liŋk]
Covington	[kɔviŋtən]