giddap

"Giddap, you old bundle of bones," jeered Chunky, giving his pony a smart unexpected slap.

You said “giddap” to a work horse, but that sounded a little undignified for a Western ranch horse.

Dites 'whoa,' et ils arrteront, et quand vous dites 'Giddap,' ils marcheront bien.

In a little while Tommie was back again, and once more the horse trotted off as the grocery boy called: "Giddap there, Prince!"

Giddap, Tiffany, he said, wholly oblivious to Jims presence on earth.