Definitions

1. noun

a small, chewy, fruit-flavored candy, especially one made by Mackintosh

“The children enjoyed eating the smarties after their lunch”

2. noun

a person who is seen as being clever or intelligent

“He’s a bit of a smartie when it comes to solving puzzles”

3. interjection

an expression used to convey surprise or admiration

“Smartie! I didn’t know you could do that!”