Cold fish
"Cold fish" in a Sentence (4 examples)
[…]it was thought ſhe was a Woman, and was turn'd into a cold fiſh, for ſhe wold not exchange fleſh with one that lou'd her: […]
He wouldn't have thought her such a cold fish. Pity. Still, there was plenty of time. Perhaps when she got used to his company she would thaw a little.
You're a cold fish. You have no heart.
Ah, don't be such a cold fish!