offensive Of a person, exceptionally obese. I love going to the beach, but I'm going to look like as fat as a beached whale in this swimsuit.See also: beach, fat, whale
(as) fat as a beached whale
phr. very, very fat. That dame is as fat as a beached whale.See also: beach, fat, whale
fat as a beached whale
verbSee as fat as a beached whaleSee also: beach, fat, whale