Definition of "finked" [finked]

• Simple past tense and past participle of fink. (verb)

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• "Turner was a guy who was an informant for the FBI, who finked on his fellow wing nuts. the FBI trained him on nothing."
• "UK's top snoop gets finked out by her neighbours - Boing Boing"
• "See, I finked out of rolling the dough — what did I tell you?"