conk out

present singular third person conks out · participle present conking out · participle past conked out · past conked out · alternative konk out

1. informalintransitiveTo fall fast asleep; to sleep soundly.

   He wasn't there, just the dog, conked out on the porch.

   1 more example

   “We're in the middle of the goddamn ocean!” “Yes we are.” [Laughing] “Well, what are we gonna do?” “Well, we're gonna conk out for a while... and let the current gently roll us back to shore.” “Frank, the current is what brought us out here in the first place. If anything, we should be paddling against it to get back to the beach.” “I'm gonna pretend like I didn't hear that.”

   2011 September 22, Dave Chernin & John Chernin, “The Gang Goes to the Jersey Shore” (8:10 from the start), in It's Always Sunny in Philadelphia, season 7, episode 2, spoken by Frank Reynolds (Danny DeVito)

   Synonyms: zonk out

2. informalintransitiveTo stop functioning.

   The old car conked out halfway up the hill.

   1 more example

   So, if you want to race your dog, plan a 25-kilometer race on a hot summer day. He'll conk out.

   2016, Joseph Henrich, chapter 5, in The Secret of Our Success […] , Princeton: Princeton University Press, →ISBN

3. informalintransitiveTo die.

   He lived to be 90, then conked out in his sleep.

   1 more example

   JOHN LE MESURIER Wishes it to be known that he conked out on November 15th. He sadly misses family and friends.

   1983, John Le Mesurier, self-penned death notice in The Times (16 November)