To vomit something out of one's stomach. You're going to puke all that candy up if you go on one of those big roller coasters!I was so embarrassed about puking dinner up in front of my date that I never called her again.The cat keeps puking up mouse corpses all over the house.
puke up
v.Vulgar Slang
To eject some contents of the stomach by vomiting: I became sick on the carnival ride and puked up my dinner. The cat puked a hairball up.