fink: Meaning and Definition of

fink

1. a strikebreaker.
2. a labor spy.
3. an informer; stool pigeon.
4. a contemptible or thoroughly unattractive person.

1. to inform to the police; squeal.
2. to act as a strikebreaker; scab.
3. He said he'd lend me his motorcycle, but he finked out.
1. to withdraw from or refuse to support a project, activity, scheme, etc.; renege:He said he'd lend me his motorcycle, but he finked out.
2. to become untrustworthy.