That would be cruel and incredibly rude.

"You're incredibly rude, do you know that?"

An unbelievably cruel comment and incredibly rude.

'You can be incredibly rude, Dr. Smith,' said one of the men in the distance.

He is incredibly rude to her, but he makes a quick recovery with his manners and she invites him to a party.

We are dismayed at the social slight, and find Earth to be incredibly rude.

It seemed incredibly rude to refuse the man's hospitality, especially when she had just refused his apology to the Guardians.

"Excuse me, Miss," he said, "but that was incredibly rude to subject us to your personal conversation for such an extended period of time."

Yes, he said, but only because it was incredibly rude to refuse.

His friend is genuinely, deeply concerned about him, but Raskolnikov responds by being incredibly rude.