drop a dime on someone
English edit
Etymology edit
Referring to the cost of making a phone call, i.e. to the police.
Verb edit
drop a dime on someone (third-person singular simple present drops a dime on someone, present participle dropping a dime on someone, simple past and past participle dropped a dime on someone)
- (slang) To inform on (a person); to turn someone in.
Synonyms edit
- inform, grass up, snitch; See also Thesaurus:rat out