smart apple
US informal
noun
1A person who is or wishes to appear clever or knowledgeable, but is regarded as smug and annoying.
2A shrewd or intelligent person; a smart cookie.
Origin
1940s; earliest use found in Big Spring (Texas) Daily Herald.
- as pleased (or proud) as Punch
- (as) poor as a church mouse
- asportation
- a sprat to catch a mackerel
- asprawl
- (as) pretty as a picture
- asp viper
- a square deal
- a square peg in a round hole
- (as) quick as a flash
- (as) quiet as a mouse (or lamb)
- (as) quiet as the grave
- asquint
- Asquith, Herbert Henry
- as rare (or scarce) as hen's teeth
- (as) red as a beetroot (beet)
- as regards
- as regular as clockwork
- (as) right as a trivet
- (as) right as rain
- (as) rough as guts
- ass
- -ass
- Assad, Hafiz al-
- as safe as houses