crank up

/K R AE1 NG K AH1 P/
verb
  1. 1

    (idiomatic) To increase, as the volume, power or energy of something.

  2. 2

    To start something mechanical, an act that often used to involve cranking.

  3. 3

    (idiomatic, reflexive) To muster up the mental energy to do something.

  4. 4

    (idiomatic, slang) To prepare (something).

  5. 5

    To describe in praiseworthy terms; to promote.

  6. 6

    (slang, intransitive) To inject heroin.