DUI (acronym) Type: noun, acronym Pronunciation: /d-u-i/ Also spelled or known as: D.U.I., D-U-I Related: DWI What does DUI mean and stand for? Driving under the influence; the offense of driving under the influence. DUI Synonyms: DWI Example sentence: “Don’t drink and drive if you don’t want a DUI.” DUI in songs: “A little wordplay, […]