sweater fat

when you buy a sweater that is too big for your actual size
thus giving you a lot of extra cloth
producing the effect that you have a lot of fat

when you actually have sweater fat

Person 1: "Dude go do some jump ropes"
Person 2: " ugh..it's annoying with all this sweater fat"

by Our Twig November 22, 2010

Sweater Fat

When an individual wears many layers of clothing to stay warm from the winter frost and ends up looking bulky.

Wil: "Damnnn..did Sarah gain weight?"

Kate: "No, that's just her sweater fat."

by katexblonde December 8, 2010