bow to the porcelain altar

bow to the porcelain altar

To vomit into a toilet, usually as the result of drinking excessive amounts of alcohol. Doing so often requires one to kneel in front of or bend over the toilet (the "porcelain altar"), a position that is likened to kneeling before or bowing to a sacred idol. I bet that if Tommy doesn't stop drinking, he'll bow to the porcelain altar all night. I've never thrown up so much in my life. I can't wait till I stop bowing to the porcelain altar.
See also: altar, bow, porcelain
Farlex Dictionary of Idioms.

bow to the porcelain altar

Sl. to vomit, especially as a result of drinking too much alcohol. (The porcelain altar is a euphemism for a toilet bowl.) He spent the whole night bowing to the porcelain altar. I have the feeling that I will be bowing to the porcelain altar before morning.
See also: altar, bow, porcelain
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

bow to the porcelain altar

in. to empty one’s stomach; to vomit. (The porcelain altar is the toilet bowl.) He spent the whole night bowing to the porcelain altar.
See also: altar, bow, porcelain
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • enamel
  • bus
  • drive the big bus
  • drive the porcelain bus
  • talk to Ralph on the big white (tele)phone
  • talk to Huey on the big white (tele)phone
  • barf bag
  • buicks
  • hurl
  • hurling