As a “chubby chaser” myself(didnt know this phrase existed), weight really doesnt matter. All i want is some tummy and thats like a blessing from god himself, as if jesus christ sacrificed himself just for me. In todays economy “a bit of tummy” translates to chubby for some reason and not average so i guess thats where it comes from. Also in my language its even worse, they call people like me whale-chasers basically.