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]

Common Names:

Name	Pronounced	Usage
Madelyn	MAD-ə-lin	English
Crescens	-	Late Roman, Biblical Latin
Eveliina	E-ve-lee:-nah	Finnish
Scott	[skɔt]
Scevola	-	Italian
Jacobine	yah-ko-BEE-nə (Dutch)	Norwegian, Danish, Dutch