lie around

verb
  1. 1

    To do nothing in particular; to be idle.

    โ€œI spent the day lying around reading a detective novel.โ€

  2. 2

    To be in an unknown place.

    โ€œI'm sure that pencil sharpener is lying around somewhere.โ€

Source: https://en.wiktionary.org/wiki/lie%20around