A steel ball bearing used for ammo in a wrist rocket or slingshot..great for stray cats.
After Gizmo nailed that yowlin' alley cat with a steelie we didn't hear no more from it...
von FN64GR 20. August 2006
Rainbow trout (steelhead)
First one to catch a steelie has to buy the patron shots at slappy's!
von Severance 21. April 2009
a ball bearing introduced into a game of marbles
Neighborhood rules prohibited use of a steelie as a shooter.
von jesfine 14. Juli 2004