‘Dumpers’ are the rude train commuters hated by both staff and other passengers

Are you guilty of being a ‘dumper’? (Picture: Getty Images)

With the average Brit’s train commute taking over an hour each day, eating or drinking en route is fairly common — and largely accepted as long as there’s no smelly food involved.

But what people do with their coffee cups or crisp packets when they’re finished is where conflict starts to arise.

More than a quarter (27%) of those surveyed by yfood earlier this year said they’re irritated by litter being left on board, making it one of the top transport ‘...