wise guywise guy
- A smart aleck.
- A mobster.
(plural wise guys)
- Used other than as an idiom: see wise,"Ž guy.
- One who is insolent or flippant; one who makes jokes or perpetrates pranks.
- Her reputation for being a wise guy made her new teachers hesitant about having her in their classes.
- A knowledgable or successful sports bettor.
- (slang) A member of the Mafia; a mobster
- Alternative spelling of wiseguy.