adj

• (slang) Adequate; satisfactory; acceptable.
  "‘What do you care? Just keep your nose clean and everything will be jake.’"

noun

• (US) A juvenile male turkey.
  "The spring turkey woods are occupied by roaming bands of jakes — year-old males with strong mating urges but inferior body size."
• (slang, especially New York, Chicago, MTE, MLE) A police officer, a law enforcement officer (sometimes especially one on foot rather than in a patrol car).
  "A radio is a box, a razor blade is a ox / fat diamonds is rocks and jakes is cops."
• (US, slang, uncountable) Jamaica ginger.
  "It is possible that the governments have found the cause of the poisoned “jake” in their investigations into the Jamaica ginger deaths throughout the South and Southwest."

verb

• (transitive) To play a Discordian prank on (somebody), involving a large number of people sending bizarre letters or parcels to that person.