facer

“You're such a snob,” she said, with a provoking laugh; coming from the family he was thought to be snobbish about, this was a bit of a facer.

I made £150 by Alton Locke, and never lost a farthing; and I got, not in spite of, but by the rows, a name and a standing with many a one who would never have heard of me otherwise, and I should have been a stercoraceous mendicant if I had hollowed when I got a facer, while I was winning by the cross, though I didn't mean to fight one.