swashbuckling
US /ˈswɑːʃˌbʌk.lɪŋ/
UK /ˈswɑːʃˌbʌk.lɪŋ/

1.
fanfaron, aventureux, mousquetaire
engaging in daring and romantic adventures with bravado or flamboyance
:
•
The movie featured a swashbuckling hero who saved the day.
Le film mettait en scène un héros fanfaron qui a sauvé la situation.
•
His swashbuckling style made him popular with the audience.
Son style fanfaron le rendait populaire auprès du public.