To steal something. Relax, I just filched a little toy from the store—no one will ever know. Once Molly got arrested for shoplifting, that taught her to stop filching things.
See also: filch
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
filch something (from someone)
Sl. to grab or steal something from someone. The young boy filched a candy bar from the store. Who filched my wallet from me?
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.