This is the 6290th most frequent French word.
gaillard
Robust, lively, or strapping person.
Here, 'gaillard' is used colloquially to refer to a strong or hearty individual, often with a tone of friendliness or admiration.
Ce gaillard est très fort.
This fellow is very strong.
In this sentence, 'gaillard' conveys a sense of freedom and adventurous spirit, describing a lively personality.
Il vit une vie de gaillard aventureux.
He leads the life of an adventurous chap.
Here, 'gaillard' is used as an adjective ('gaillarde') to describe a spirited and confident demeanor, enhancing the expressive quality of his attitude.