陰梭陽梭 [阴－阳－]

Jyutping jam1 so1 joeng4 so1
Pinyin yīn suō yáng suō

Definitions (Wiktionary)
  1. adv, Sichuanese
    in secret; secretively; stealthily; without being detected
    (syn.) 阴区区, 静悄悄, 偷偷, 悄悄, 暗暗, 悄悄咪咪, 靜悄悄, 陰區區, 陰悄悄, 阴悄悄