one's ass off

Definition of one's ass off

chiefly US, informal
:very hard
  • This comedian will make you laugh your ass off.
  • The people in the back were working their asses off.

Word by Word Definitions

off play
  1. : from a place or position

  2. : at a distance in space or time

  3. : from a course : aside

  1. used as a function word to indicate physical separation or distance from a position of rest, attachment, or union

  2. : to seaward of

  3. : from the possession or charge of

  1. : seaward

  2. : right

  3. : more removed or distant

  1. : to go away : depart

  2. : kill, murder

  1. : competition : contest


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to curse or denounce

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