密みつ売ばい買ばい

noun

illicit traffic; contraband trade

Refers to the illegal buying and selling of goods, especially prohibited or restricted items.

• 警けい察さつは密みつ売ばい買ばいの疑うたがいで男おとこを逮たい捕ほした。

  The police arrested the man on suspicion of illicit trafficking.