A gentleman's ample genital area. Just like the American slang word "Package". Lunchbox has the same meaning.
I couldn't help but admire his impressive LUNCHBOX! Those button fly jeans accentuate a guy's lunchbox.
A small British turnover type pastry filled with fruit, vegetables, meat or cheese with spices, folded in half and baked. To be eaten with one's fingers as a snack or light meal.
I'd like two pumpkin pastys, please.