Miles Kington invented Franglais for us Brits who are (through no fault of our own) incapable of learning to speak foreign.
It's a melange (dunno the French for that
) - of English and French.
Like a phrase book, each of his "lessons" covered a particular situation:
A man is accused of driving his car "avec toute la finesse d'un Rangers fan"
A door-to-door seller assures his customers "je ne suis pas un nutter religieux"
Another useful phrase is 'OK, OK je ne suis pas deaf
.'