Not limited to singles, nor by gender.
Just those habits/quirks that make a friend shake her head and sigh about your Cro-Magnon streak (preferably while indulging hers!).
Nothing suitable for the gross-out thread, please.
My confession: I eat standing in the kitchen. Sometimes from the pan/container/takeaway box.
Oddly, I am quite capable of enjoying food as a civilized experience. But I can also be a total pragmatist, taking in calories as needed fuel, with no niceties.