Sekirov Dictionary

have more chins than a Chinese phone book

verb1

•
(offensive, humorous) To be exceedingly fat, especially under the chin (as in a "double chin").
- "This woman has more chins than a Chinese phone book," says Comedian Joan Rivers in a not at all funny pay cable television special. — 1981

forms

had more chins than a Chinese phone book · having more chins than a Chinese phone book · has more chins than a Chinese phone book

This dictionary works without the internet: on your phone · in Chrome