parp

/P AA1 R P/
noun
  1. 1

    The sound of a car horn, a trumpet, or breaking wind.

verb
  1. 1

    To sound a car horn.

  2. 2

    To make the sound of a car horn.

  3. 3

    To break wind.

  4. 4

    To talk nonsense.

interjection
  1. 1

    Representing the sound of a car horn, a trumpet, or breaking wind.

Source: https://en.wiktionary.org/wiki/parp