throw up one’s toenails

throw up (one's) toenails

slang To vomit violently or profusely. I felt like I was going to throw up my toenails from how seasick I got out on that boat. He had so much to drink that he spent the whole rest of the night in the bathroom throwing up his toenails.
See also: throw, toenail, up
Farlex Dictionary of Idioms.

throw up one’s toenails

tv. to wretch; to vomit a lot. It sounded like he was throwing up his toenails.
See also: throw, toenail, up
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • throw up (one's) toenails
  • throw up toenails
  • toenail
  • blow (one's) doughnuts
  • blow (one's) donuts
  • lose (one's) doughnuts
  • lose one’s doughnuts
  • hork
  • snap cookies
  • snap one’s cookies