EXAMPLES FROM THE WEB FOR HIGH HORSE
The Swift crowd will get off their high horse soon, or I'm mistaken.
You're all alike, when you climb on some sort of a high horse and become mysterious.
But with you it's different, and she's on her dignity—riding her high horse.
I said that because she is always fond of riding a high horse.
He dismounted from his high horse, and the orphans got their own again.
If he rides the high horse with you, just you ask him what he had to say to Potiphar's wife!
First it's Mr. Peth, and now the captain's on his high horse.
Dont get on your high horse, young man; it will be better for you if you refrain.
You are in my power, Phil, and you had better come down from that high horse.
I guess that would have taken the old lady off her high horse.