"ah bon" can mean different things depending on context or the tone of voice in which it is said.
"Ah bon?" in a surprised tone of voice means "Really?"
"Ah bon." in a regular tone of voice mean "allright", or "ok"
"ah bon..." in a resigned tone of voice means "whatever", or "if you say so..."
"ah bon" is used to express slight surprise or incredulity. It means "really?"
Ah bon?!... merci
good good, in French
You can say "C'était bon" in French to mean "It was good."
C'est means "it is" and "bon" means good.
You can say "c'est bon" in French to mean 'that's good.'
You can say "Mon français est bon" in French to mean "My French is good."
French for "good friend" and the name of a powdered cleanser, "BONE ah-MEE".
Keep going
''Good and you?''
Good morning.
The phrase Bon Mardi means Good Tuesday in French.