a very lively person
WordReference Random House Unabridged Dictionary of American English © 2025
ball′ of fire′,
- a dynamic person capable of or displaying rapid and highly effective thought, action, etc.:The new manager turned out to be a ball of fire.
- 1815–25
Collins Concise English Dictionary © HarperCollins Publishers::
'ball of fire' also found in these entries (note: many are not synonyms or translations):