(Bill) Cosby sweater(redirected from a Cosby sweater)
(Bill) Cosby sweater
The kind of boldly-patterned sweater that Bill Cosby was known for wearing on The Cosby Show. Why are you wearing that hideous Cosby sweater? Take that off before my friends get here!
See also: sweater
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.