A humorous nickname for an excessively or extravagantly wealthy person. Look at Mr. Moneybags over here, booking a first-class plane ticket. Can't fly coach like the rest of us bums, eh Jerry? Hey, Ms. Moneybags—not all of us can afford to eat at such an expensive restaurant!
See also: Moneybag
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.