Definition, Meaning & Synonyms
johnny-on-the-spot
idiom
/ˈdʒɒni ˈɒn ðə spɒt/

Definition
A person who is always available to assist or respond quickly to a situation.

Examples
- During the emergency, she proved to be a real johnny-on-the-spot, helping everyone who needed assistance.
- When the team needed someone to give a presentation at the last minute, he was the johnny-on-the-spot.

Meaning
This phrase refers to someone who is quick to act or present when needed, often in a helpful or timely manner.

Synonyms
- ready
- available
- prompt
- responsive