sacked out

短语

发音

AU

释义与例句

v.
  1. 1.

    simple past and past participle of sack out

    The kids sacked out in the back seat before we made it home.

adj.
  1. 1.

    Sound asleep, usually from a healthy exhaustion.

    习语

    The kids are sacked out in the back seat.

词源

Outgrowth of the earlier idiom, to hit the sack (“to lie down to sleep”), with possible influences from other senses of to sack (“to tackle, to pillage”), and to sock (“to hit, to slam”), providing an implication that sleep has been thrust upon a person.

来源：wiktionary