air one’s belly

air (one's) belly

slang To vomit. When I had the flu, I spent most of the time airing my belly.
See also: air, belly
Farlex Dictionary of Idioms.

air one’s belly

tv. to empty one’s stomach; to vomit. That must have been some party. I heard you airing your belly for most of the night, after you got home.
See also: air, belly
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • air (one's) belly
  • air belly
  • airing
  • bellies
  • belly fiddle
  • belly out
  • belly button
  • have a yellow belly
  • beer belly
  • German goiter