lo bò trắng răng

Vietnamese edit

Etymology edit

Literally, "to worry that a cow's teeth are white".

Most Kinh people in the old days, regardless of status, dyed their teeth black. This idiom implies that a person feels uneasy that their cow's teeth are not dyed, although it is a livestock, not human.

Pronunciation edit

Verb edit

lo trắng răng

  1. (idiomatic) to needlessly worry