Definition
"Clever dick" is a British English slang term for someone who is annoyingly intelligent or tries to show off their intelligence. It's used to describe someone who's a know-it-all and likes to correct others, often in a condescending way. Imagine that person in class who always raises their hand to answer every question, even when no one asked them. It implies that their intelligence is more about showing off than actually being helpful. It's usually used in a negative or mocking way. 🙄