Meaning of Buster: A straightforward and possibly old-fashioned nickname, often used for someone who is determined or assertive.
Literal Meaning of Buster: Literally, it refers to someone who breaks or challenges norms, which is used here as a term of endearment.
Popularity: Moderate.
Origin: English.
Example:
Emily: “Morning, Buster! Ready to tackle the project?”
Liam: “Absolutely, Emily. Let’s get started.”
Related Nicknames: Sexy Nerd, Champ, Ace, Hero.