drop a shipment

To transfer something (usually large) out of a specific carrier of any kind to an extraction point, this can either be done by force, voluntarily, mechanically and/or extracted. Although there are many ways to use this definition, it prominently refers to the drug-selling business where the drug dealer (supplier) hands his kilo worth of goods to a transprter (mailman) to distribute towards another city, state, or country. Many East Atlanta rappers talk about how d-boys ship their chickens off to Mexico or Columbia or any other Latin American country. That's because their value in these foreign countries is drastically higher than its value here in the U.S. And there is a reduced chance of getting caught in the act if you play your cards right.