milkfat

1: (adjective) Becoming extremely fat from overconsumption of milk (homogenized in most cases) and/or dairy products.

2: (noun) The fat cells in an living organism that is purely composed of milky fatty oils and whatnot.

3: (noun) the fatty portions of milk.

Fat bastard: yo man d'you think i'm a bit fat?

Skinny man: naw dude you's is MILKFAT cuz you only eats milk and drink cheese, man.

Fat bastard: naw man i eats milk stuffs only abouts 9 meals a half-day

Skinny man: thats whys you is filled with MILKFAT in you's fatty ass body

Fat bastard: screw u man. isnt milkfat the oily fat stuffs in milk?

Skinny man: naw, you just drunk again, man