8 ball

noun6

1. •
   The eighth numbered ball.

   • The 8 ball was buried behind the 10 and the 15.
2. •
   (slang) An eighth of an ounce, especially as a drug quantity.
3. •
   (slang) 3.5 grams of cocaine.
4. •
   (slang) A 40 ounce bottle of malt liquor
5. •
   A cocktail made with vodka and V8 vegetable juice.
6. •
   (slang) The alliance of the Folks and Crips (two gangs).