qīng​gài​rú​gù

instant friendship

Senses

倾盖如故/ 傾蓋如故 qīng​gài​rú​gù instant friendship

to become old friends from the first meeting; to hit it off immediately as if one had known the other for years

References

antonym 白头如新/白頭如新 倾盖如故/傾蓋如故
see 倾盖/傾蓋 倾盖如故/傾蓋如故