Etymology

Noun

1. A cowboy.
2. A working cowboy who generally does not rodeo.
3. One who sports a distinctive buckaroo style of cowboy clothing, boots, and heritage.

   Many cowboy poets have a buckaroo look and feel about them.

4. A style of cowboy boot with a high and uniquely tapered heel.
5. A reckless, headstrong person.

   Don’t run in looking for a fight like some kind of buckaroo.

6. A dollar (variation of buck).

   That’ll be twenty buckaroos, buddy.