le boy-scout

goody-goody, do-gooder

noun · singular masculine Rare #49,855
goody-goody, do-gooder Often used ironically or dismissively.
FR: Il est trop honnête, un vrai boy-scout.
EN: He's too honest, a real goody-goody.

Écoute fiston, James est tout sauf un boy-scout !

Listen son, James is anything but a boy scout!

— Star Trek II : La colère de Khan (1982)

Putain de boy-scout.

Fucking boy scout.

— American Gangster (2007)

Ce boy-scout avec qui tu sortais est un type à allumer à la poudre.

That boy scout you were dating is a guy who could be turned on with gunpowder.

— Star Trek II : La colère de Khan (1982)

Alors que tu m'as recommandé ton boy-scout ?

So you recommended your boy scout to me?