suck (someone or something) dry(redirected from suck him dry)
suck (someone or something) dry
To take all of the resources that another person or thing has available. This phrase is often applied to money. Paying for my kids' education is just sucking me dry. I hope I'll still be able to afford retirement some day! Overhead costs are sucking our business dry. We need to come up with a different way of doing things.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.