cush monkey 

When a monkey runs an steals your Cush

That monkey just took my Cush he’s a Cush monkey

cush monkey by Offff god October 20, 2017

cashmonkey 

Synonym for a money pit as it applies to a person or people

"Yvonne" (not her real name) is 37 years old, she lives with her parents, has no job, and is fully supported by her parents. Yvonne is a cashmonkey.

cashmonkey by Hugh G. Rection February 3, 2004