A binge to me is something I tend to do over a period of time when I'm going through a bingeing phase: I dont tend to eat a massive amount in one go but graze all day. Every time I walk into the kitchen something else goes into my mouth .. a couple of biscuits (cookies), some nuts, a yoghurt etc.
It can be junk - it can be healthy food ... it's just anything that's to hand and in a constant trickle. Consequently it's usually 'hand to mouth' food i.e it doesn't have to be 'prepared'. Another thing is HOW I eat it. Usually furtively, standing (usually in the kitchen) .. wrappers thrown instantly into the bin.
I used to do the fast-food drive through thing: ordering for a family when it was just for me. I also used to go into a sweet shop and pick up several chocolate bars and mutter just loud enugh for the assistant to hear 'Umm - a kit-kat for ***, a snickers bar for ***, a mars bar for me,' etc etc so they'd think I was buying for a bunch of people. Of course, I wasn't.
The good news is that I never do either of those things now so that's a positive step in the right direction!
I don't know what the answer is but having at least ONE area under control (the outside bingeing) gives me hope that the other areas can, in time, be beaten too.