You know what ?
I created a thread on a FRENCH Forum about this debate.
Pouvez-vous comprendre les langues latines
Besides the first reply, no french can communicate in Span/Port/Ital without learning it.
No problem for D'accord pas d'accord ^^
Lots of french journalists (with no education) enjoy creating new phrases and such.
I believe D'accord pas d'accord is one of them just like "Au jour d'aujourd'hui" .... So lame ^^