doughnut
adjective
°(derogatory slang) A fat person.
noun
°A deep-fried piece of dough or batter, commonly of a toroidal (a ring doughnut) often mixed with various sweeteners and flavourings; or flattened sphere (a filled doughnut) shape filled with jam, custard or cream.
°Anything in the shape of a torus.
synonyms: swiss roll, ring, torus