(verb) a combonation of the words pronounce and enunciate, when someone uses improper sounds and clarity of speech when talking. A drunk will probably have a difficult time prenunciating correctly.
drunk: "Heyaa git mea somor byer!" ::belch::
bartender: "I'm sorry could you repeat that sir?"
customer: "I think he wants a refill."
customer #2: "I can never pronunciate right when I'm drunk either."