Como dizer "Fazer queixinhas" em inglês

I want to drop a dime on Márcio Farias... (A "dime" is a ten-cent coin in the USA. For many years it cost a dime to make a call on a public telephone. People making an anonymous telephone call to the police or other public agency were said to drop a dime.)

I do not want you to squeal on me. (A pig "squeals".)

He ratted on his cohorts. (A rat is an informant. To rat is to inform on another person.)

To lodge a complaint is a formal way of saying to make a complaint.