fattest

Carrying more fat than usual on one's body; plump; not lean or thin.

“The fat man had trouble getting through the door.”

Thick.

“The fat wallets of the men from the city brought joy to the peddlers.”

Bountiful.

Oily; greasy; unctuous; rich (said of food).

Exhibiting the qualities of a fat animal; coarse; heavy; gross; dull; stupid.

Fertile; productive.

“a fat soil;  a fat pasture”

Rich; producing a large income; desirable.

“a fat benefice;  a fat office;  a fat job”

Abounding in riches; affluent; fortunate.

Of a character which enables the compositor to make large wages; said of matter containing blank, cuts, or many leads, etc.

“a fat take;  a fat page”

(originally African American Vernacular English) Excellent; cool; very good.

Sexy.

Rich in texture; prominent.

“The song has a phat bass line.”