wise guy

Noun

 * 1)  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.
 * 1)  A knowledgeable or successful sports bettor.
 * 2)  A member of the Mafia; a mobster.
 * 3)  A hipster.
 * 4)  An Italian-American man.

Translations

 * Finnish: ,
 * French: petit rigolo
 * German:, , , Neunmalkluger, ,
 * Hebrew:
 * Italian:, , sapientone, ,
 * Persian: همه چیزدان, عقلِ کُل
 * Spanish: