gone under

Related to gone under: gone under the knife

go under

1. To physically move beneath something. After you go under the bridge and make a right, you'll see the store up ahead.
2. To fail or become defunct. Our company will go under if we lose money again this quarter.
3. To become unconscious, as from anesthesia. After you go under, you'll wake up in the recovery room.
4. To become submerged. Captain, if this boat takes on any more water, it'll go under!
See also: go
Farlex Dictionary of Idioms.

gone under

verb
See gone
See also: gone
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • go under
  • it's all over with (someone)
  • die a natural death
  • grapple
  • grappling
  • dead and buried
  • dead and buried/gone
  • dead and gone
  • brace (oneself) for (something)
  • brace oneself for