leave cold(redirected from leave them cold)
leave (one) cold
To not affect one; to bore or underwhelm one. A noun or pronoun is often used between "leave" and "cold." The presentation had some nice points, but in general it just left me cold—it needed something to keep up interest.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
leave someone cold
to leave someone unaffected or bored. He said it was dull, and it left him cold. The music's good, but the story left the producer cold.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.