{sb} (can|could) eat a horse
1
used to say that one is overwhelemed by the sense of hunger and is willing to quench it the first chance one gets
The idiom "someone can eat a horse" is a humorous way of expressing extreme hunger or a large appetite. While the exact origin of this idiom is uncertain, it likely comes from the idea that horses are large animals, to emphasize the intensity of one's hunger.
- After a long day of hiking, I'm so hungry I could eat a horse.
- I haven't had a meal all day; I feel like I could eat a horse.
- My brother's appetite is astounding; he can eat a horse and still be hungry.
- I thought I was hungry, but after hearing his stomach growl, I realized he could definitely eat a horse.
- I don't know how he manages to eat so much; it's as if he could eat a whole stable of horses!