drop a dime on someone

短语

词形变化

dropped a dime on someone dropping a dime on someone drops a dime on someone 三单 drops a dime on someone dropping a dime on someone 现在分词 dropped a dime on someone 过去式 dropped a dime on someone 过去分词

释义与例句

v.
  1. 1.

    To inform on (a person); to turn someone in.

    俚语

词源

Referring to the cost of making a phone call, i.e. to the police.

来源：wiktionary