Where and when did horsing around come from?

Answer 1

The phrase "horsing around" is believed to have originated in the United States in the early 20th century. It refers to playful or silly behavior, often associated with the antics of horses, which were seen as energetic and mischievous animals. While the exact origin is unclear, the expression likely evolved from the playful nature of horses, reflecting a lighthearted approach to fun and mischief.