a smarty pants



a smarty pants

  (informal)
someone who is always trying to seem more clever than everyone else in a way that is annoying Cindy, the little smarty pants, will be the first to tell us where we went wrong.
See also: pant, smarty

Common Names:

NameGenderPronouncedUsage
Boyer['bəujə]
Olympe-French
Eilwen-Welsh
SakuSAH-kooFinnish
Hachirouhah-chee-ṙo:Japanese
Lashawn-African American