A game where a child rides on the back of another, who is on all fours (also spelled horsey)
The best barometer of my mounting physical limitations was the game of horsy. In my stallion's prime I could pack three little boys on my back at once and do the length of the hall in no time flat.
Of a graphic design or typographical treatment which is clunky, unrefined, clumsy
disapproval If you describe a woman as horsey, you are saying in a rather rude way that her face reminds you of a horse, for example because it is long and thin