sue the pants off of someone
sue the pants off (of) (one)
To sue one for a huge sum of money, especially if it is all or more than one is able to pay. He threatened to sue the pants off me if I ever published the things we had just discussed. With all the evidence we've got, we'll be able to sue the pants off of their company.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
sue the pants off (of) someone
tv. to sue someone for a lot of money. If they do it, I’ll sue the pants off of them.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.