fink on someone

fink on (someone)

To report someone's misdeeds to an authority figure. The gang was determined to find the traitor who finked on them to the police. How could you fink on me to my parents? Now I'm grounded for a whole month!
See also: fink, on
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

fink (on someone)

in. to inform on someone. Rocko never finks on his friends.
See also: fink, on, someone
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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