想入非非 (soeng2 jap6 fei1 fei1) — give loose rein to one's imagination; let one's imagination go wild; to be in the clouds in Cantonese
soengˊ²想japˍ₆入feiˉ¹非feiˉ¹非Mandarin Pinyin: xiang3 ru4 fei1 fei1
Meaning of 想入非非
noungive loose rein to one's imagination; let one's imagination go wild; to be in the clouds