a backhanded compliment

idiomPart ofcompliment

a backhanded compliment — idiom

1. A remark that sounds nice but actually contains a hidden insult.

1.idiom
Definition

A remark that sounds nice but actually contains a hidden insult.

Example

Maya called my dress "interesting," which felt like a backhanded compliment.

Did Brian mean that as a backhanded compliment when he said I was surprisingly smart?