Don't be such a smarty pants and just admit you were wrong.
smarty phone
Frequency:
70
%
She always has the latest smarty phone on the market.
smarty party
Frequency:
65
%
I heard you're hosting a smarty party tonight, can I come?
smarty aleck
Frequency:
45
%
Stop being such a smarty aleck and take this seriously.
Idiomatic Expressions for smarty
Phrase: smarty-pants
Meaning: a person who is irritatingly smug or self-satisfied about their knowledge or achievements
Usage: Stop being such a smarty-pants and just admit when you don't know something.