bite (one's) tongue

(redirected from bit our tongues)

bite (one's) tongue

1. Literally, to accidentally pinch one's tongue with one's teeth. My daughter started crying after she bit her tongue.
2. To stop oneself from saying something (often something potentially inappropriate, hurtful, or offensive). I had to bite my tongue as my sister gushed about her new boyfriend yet again.
See also: bite, tongue