ad libs

/AE1 D L IH0 B Z/
adverb
  1. 1

    As much as desired, to one's fill, without restriction.

  2. 2

    At pleasure.

  3. 3

    At will.

  4. 4

    Extemporaneously.

adjective
  1. 1

    Extemporaneous, impromptu.

verb
  1. 1

    To perform without a script.

  2. 2

    To perform without preparation.

  3. 3

    To perform extemporaneously.

  4. 4

    (music, chiefly hip hop, intransitive) To perform ad libs; to improvise lyrics after the main lyrics have been recorded.

  5. 5

    (music, chiefly hip hop, transitive) To perform (lyrics) as ad libs.

noun
  1. 1

    (acting) An instance of something improvised, especially a line.

  2. 2

    (music, chiefly hip-hop) Improvised vocals added after the main vocals have been recorded which serve to emphasize the rhythm or fill the lyrical bar line.