idiomUKold-fashionedto makeknownasecret:泄露秘密He's a goodbloke- he wouldn'tblowthegaffonus.他是个好人——不会泄露我们的秘密。SMART Vocabulary: related words and phrasesRevealing secrets & becoming known
(the) word is/gets outidiom
anti-secrecy
backchannel
bare
blowsomeone'scoveridiom
blow/take the lid offsomethingidiom
break
declassify
hold
leakage
Queen's evidence
rat
rat onsomeone/something
reintroduce
revealingly
revelatory
state's evidence
tip
transpire
unload
See more results ?(Definition ofblow the gafffrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/blow-the-gaff##