Is "little miss perfect" / "Mr Perfect" an insult or a compliment?

[Anonymous]

Someone sarcastically called my friend "little miss perfect over there" while pointing to her. Is this meant to be an insult? What does it imply or mean?

[jcjj1991]

Ya, usually an insult. Like in the form of sarcasm. Or accusing the person of making others look bad.

For some reason, Mr. Perfect is more of a compliment. Like, you do everything well and perfectly. No one can do it better.

[clampfan101]

Being sarcastic says it all. They mean the opposite of what they say, so it’s clearly an insult.

[anon1903]

An insult. Goody goody people are usually irritating.