Texas toothpick

noun2

1. •
   (informal) A knife with a long narrow blade, especially one that is a folding knife.

   • This is gonna be like bleedin' a steer. Turn around, mister, or I'll stick this Texas toothpick in your eyes, one at a time. — 1992
2. •
   (informal) A raccoon baculum, carried as a lucky charm.

   • New Orleans gamblers are said to use the bones (also called coon dogs and Texas toothpicks) for luck. — 2011