alec
/ˈælɪk/
noun
- A person who is overly clever, sarcastic, or annoying in a way that shows off their intelligence or wit.
- He thought he was being funny, but everyone just saw him as a rude alec.
- The teacher told the class that she didn't want any smart alecs interrupting her lesson.
- My little brother is such a smart alec; he always has a sarcastic comment ready.