Английский словарь американских идиом - let one have it

{v. phr.} 1a. {slang} To hit hard. * /He drew back his fist and let the man have it./ * /Give him a kick in the pants; let him have it!/ Syn.: GIVE IT TO. 1b. {slang} To use a weapon on; to shoot or knife. * /The guard pulled his gun and let the robber have it in the leg./ Compare: OPEN UP. 1c. or let one have it with both barrels {slang} To attack with words; scold; criticize. * /Mary kept talking in class until the teacher became angry and let her have it./ Syn.: LIGHT INTO(2). 2. {informal} To tell about it. - Used in the imperative phrase, "let's have it". * /Now, Mary, let's have it from the beginning./ * /We will take turns reading; John, let's have it from page one./