Meaning of Killer: A nickname for someone who is extremely effective or impressive in their actions.
Literal Meaning of Killer: Refers to someone who is highly effective or impressive, symbolizing strength and skill.
Popularity: Moderate
Origin: English
Example:
Emily: Have you seen how impressive John’s work is?
Mark: Yeah, that’s why we call him Killer.
Emily: He’s extremely effective at what he does.
Related Nicknames: Champ, Master, Ace.