The phrase "a horsey" is correct and usable in written English.
It can be used informally to describe something that is horse-like or related to horses, often in a playful or affectionate manner.
Example: "The children were delighted to see a horsey figure in the parade, prancing along with colorful decorations."
Alternatives: "a horse-like" or "a pony-like".
It was most definitely a horsey crowd, but that isn't always the case.
Looks like there's a bit of a horsey theme happening over in Formby.
"The human race has really come a long way!" She shook her head again, this time with a horsey, nasal exhalation of disgust.
The top of the tent-peg, projecting horizontally, is a horsey head jutting out from a neck, but also perhaps a nose jutting out from a face.
A cape coat, an Argentine poncho and a blanket shawl with leather fringing all caught a horsey spirit that lies sat the heart of Hermés and its saddles.
I first read and loved the Flicka books when I was a girl of around Ken's age, living in provincial England and going through a horsey phase.
The mayor of London declined to do the riding-a-horsey dance when he made reference to Psy's viral hit in his Tory conference speech, though he did joke about doing said dance with David Cameron, thus gifting us yet another Gangnam-style spinoff.
When Vecchio was reunited with her father — an event captured by a Life photographer, who talked Boxer into giving his daughter a horsey-ride around their East Ninety-fifth Street apartment — she was meeting a stranger.
"I remember walking down a gangplank with my nurse, and seeing the water below". When Vecchio was reunited with her father an event captured by a Life photographer, who talked Boxer into giving his daughter a horsey-ride around their East Ninety-fifth Street apartment she was meeting a stranger.
It's easy to see why @Nihilist_Arbys works: combining soul-crushing nihilist philosophy and a foul mouth with a horsey-sauce and roast beef-slinging fast food restaurant is a pretty-winning cocktail.
In "Leader Without a Compass", Horsey depicts Bush as a pith-helmeted adventure tour guide, dragging an unwilling young woman named America, unsuitably dressed in beach-vacation wear, through a jungle infested with dangerous beasts, of which much the least threatening is the sleepy crocodile of Iraq.
