Definition of "stud-horse" [stud•-horse]

• A stallion, esp. one kept for breeding. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "Look at him crawl around -- he acts like an old stud-horse."
• "He's seen a few with stud-horse clothes and white spats and monocles on who had gone through Kansas to shoot in the Rocky Mountains."
• "Eskimos drilled patiently at ivory tusks and gambled the furs from their backs at stud-horse poker."