wring out of
wring (something) out of (someone or something)
1. Literally, to squeeze or twist wet fabric in an attempt to dry it. Be sure to wring the excess water out of that blanket before you hang it on the clothesline.
2. By extension, to pressure or otherwise convince someone to do what one wants. That guy's easily intimidated, so I'm confident you'll be able to wring some details out of him.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
wring something out of someone
to pressure someone into telling something. The police will wring the truth out of her. After a lot of questioning, they wrung the information out of Fred.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.