weight house noun in an illegal drug enterprise, any place where a dealer hides his major supply of drugs US
They identified the dead man as the tenant, 30 year old Jaun Alex DeLossantos, a reputed large-scale cocaine-trafficker rumored to have several so-called “weight houses” scattered throughout the city hiding his cash and drugs. — MilwaukeeSentinelJournal, p. 9A, 3 June 2002