My friends and i all call it SNAP here in Leeds Yorkshire, But my wife a Geordie girl calls it Baite, ive also heard it called a nosebag. Any other names for their lunch or lunch box out there ?
My other half's Mum was a Geordie, and he calls ihis dinner 'jock'. I'm in West Yorkshire and I've heard the 'snap' thing too, although I've also heard 'scran' but I've no idea where that's from !
I am in South Yorkshire and my late father was a miner, and he referred to his sandwiches he took to work as his Snap. It is used generically a lot in this area to describe any meal or repast. When you are a bit peckish, you are ready for some snap.