ˈbuddy-buddyadjectiveadj informal especially American EnglishAmE
be buddy-buddy (with somebody) informalto be very friendly with someone (对某人)十分友好
Examples from the Corpus
be buddy-buddy (with somebody)• Lisa is being real buddy-buddy with James.
Examples from the Corpus
buddy-buddy• When Semple departed, Dalton Trumbo came in to build up the Dega character in line with the buddy-buddy movie trend.• So when did he suddenly become so buddy-buddy with her?