An adjective describing something as being very disgusting and sickening or worthy of one vomiting over it.
Woah, that roadkill over there sure is pukealicious.
noun: and extremely nauseaous state of being
adjective: anything that makes a person sick, faint or close to vomiting
noun: After seeing that slasher movie, alyssa felt exceedingly pukealicious.
adjective: Did you see the pukealicious dress she's wearing?? I think I need some air.