1. a heretosexual act where the male uses frenchfries as lubricant. fries however don't work very well so sometimes ketchup and or mustard is added to the mix. this is known as a sloppy french shoehorn.
2. an actual shoehorn made in France
Bill:"Yeah, I took Sandy to McDonalds and then gave her a french shoehorn in the back of my Miata."