What is the meaning of puking?

noun

• The reflex act of ejecting the contents of the stomach through the mouth.
  • synonyms: vomit, vomiting, emesis, regurgitation, disgorgement

verb

• Eject the contents of the stomach through the mouth.
  • usage: "After drinking too much, the students vomited"; "He purged continuously"; "The patient regurgitated the food we gave him last night"
  • synonyms: vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, puke, barf, spew, spue, chuck, upchuck, honk, regurgitate, throw up