Chonky

Up and at 'em, chonky girl!

Marmots are just chonky squirrels.

My cat is chonky.

Every October for the past five years, Fat Bear Week has showcased some of the healthiest, hungriest, and chonkiest bears in Katmai National Park and Preserve, a four-million-acre expanse of wilderness in southern Alaska.

Some get chonkier after a while. I've seen bshs [British Shorthairs] who chonk up after they hit 1y, and some that need to hit 4y to reach the ultimate chonkiness level.