make (one's) blood curdle

(redirected from make their blood curdle)

make (one's) blood curdle

To affect in someone an intense feeling of fright, horror, or revulsion. The sight of my brother's murderer in court absolutely made my blood curdle. When we were camping last weekend, we heard a scream in the night that made our blood curdle.
See also: blood, curdle, make

make your blood curdle

fill you with horror.
See also: blood, curdle, make