Sarah Massey, 33, says she is proud to have one of the world's largest butts. Makes me feel real thin.

The Chicago mother-of-two has a butt that measures an impressive 7ft in diameter and sometimes proves too large to fit through doorways. Sarah  tips the scale at 440lbs.

Masseyreceives $1,035 in disability due to her limited mobility.

Sarah receives additional income by posting underwear photos of herself for fans who love her backside.