cooker

noun8

1. •
   (UK, Ireland) A cookstove.
2. •
   (UK, Ireland) An appliance or utensil for cooking food.
3. •
   One who cooks.

   • And, if we may believe the tale, / Her canny hand will scarcely fail, / Whate’er she tries, to help or heal, / She’ll seldom blunder; / If she be cooker of the kail, / She’ll gar us wonder. — 1788
4. •
   (slang, offensive) A person who is cooked in the head; a crazy person.
5. •
   (slang, disapproving) A conspiracy theorist, especially one who is involved in politics.
6. •
   Ellipsis of cooking apple.

   • For the British market, apples are classed as early, mid-season, or late, and subdivided into eaters or cookers. — 2004
7. •
   (slang) The container in which recreational drugs are prepared.

   • […] does not know how to pick up the liquid from the cooker, and he asks someone else to use his rig to put his part in his rig. — 1995
8. •
   (Australia, slang) A person who makes or uses illicit drugs, especially methamphetamine or cannabis.