tear loose from someone/something
To escape or extricate oneself from the constraints of someone, something, or some situation with or as with a great deal of force. A reflexive pronoun can be used between "tear" and "loose." He tore loose from his attacker's grip and managed to wrestle the gun out of the criminal's hands. I managed to tear myself loose from the boring conversation and went to go find someone I knew.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
tear loose (from someone/something)(tɛr...)
in. to manage to break away from someone or something. The quarterback tore loose and ran twenty yards for a first down.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.