fat as a pig

(as) fat as a pig

Exceptionally fat or obese. I love going to the beach, but I'm going to look as fat as a pig in this swimsuit.
See also: fat, pig

*fat as a pig

exceptionally fat; grotesquely fat. (*Also: as ~.) If I don't stop eating this cake, I'll be fat as a pig! You really ought to go on a diet; you're as fat as a pig.
See also: fat, pig