deep pockets
plural noun
an abundance of money or wealth.
Origin of deep pockets
First recorded in 1975–80
Words nearby deep pockets
Idioms and Phrases with deep pocket
deep pocket
Also, deep pockets. A source of substantial wealth or financial support, as in The college relies on the deep pocket of one particular alumna. This term alludes to money-filled pockets. [Slang; 1970s]