A phrase simaler to "Get off your high horse."
Said to someone apologizing who is only doing so to put on a show for the public, rather than because they genuinely regret their actions.
Original coined by the Youtube channel "Observe" when referring to Jeffree
Star, who made a public
apology whilst sitting pretentiously on a golden
couch, showing off his wealth to a large audience.
Sure, I'll believe him when he gets off his golden
couch.
Oh, you must be so sorry, sitting on that golden
couch of yours.
This is such clear BS. Get off your golden couch!