AHD:
drop - ... 13. a. A predetermined location for the deposit and subsequent removal of secret communications or illicit goods, such as drugs.
b. The act of depositing such communications or materials.
https://www.ahdictionary.com/word/search.html...
M-W:
drop - 3: ... d: a place or central depository to which something (such as mail, money, or stolen property) is brought for distribution or transmission
left the package at the drop
(also :) the act of depositing something at such a place
made the drop
https://www.merriam-webster.com/dictionary/drop
How to score dope/pills in a new city? ... Its a pain in the ass trying to get my friend to get ahold of the dude and set up the drop, and then I have to give my friend a point or two for setting up the drop.
https://www.reddit.com/r/opiates/comments/680...
Narcotics drop at prison foiled, three charged ...
An alert from the Oklahoma Department of Corrections led to officers intercepting an alleged planned drop of narcotics on prison grounds in McAlester. ...
McAlester Police Officer ... was briefed on information received from an ODOC investigator about a possible drop that was supposed to be made by a former inmate and that the alleged suspects were coming from Oklahoma City. ...
A black bag was also found inside of the truck that contained marijuana, methamphetamine, a set of working digital scales, hundreds of small unused plastic baggies, and three red pills, the affidavit states.
In the back seat, a pill bottle with miscellaneous yellow pills inside was found along with a black bag with a large amount of money inside, the report states.
https://www.mcalesternews.com/news/narcotics-...
Agents with the DEA soon gathered enough information to establish contact with M. by text message and undercover agents negotiated arrangements for a methamphetamine drop worth $5,000. M. agreed to hand-deliver the drugs to the agents.
https://www.opn.ca6.uscourts.gov/opinions.pdf...
... girl told detectives she made a methamphetamine drop for G. and said G. had another 14-year-old girl working as a prostitute.
https://www.courierherald.com/news/bonney-lak...
The drop is a term used purely in espionage. It's when you drop the papers or the microfilm in a dead tree and somebody comes along and picks them up. ...
Ex.
She made the drop in a busy train station.
https://forum.wordreference.com/threads/the-d...
10. Dead drop – A dead drop or dead letter box is a method of espionage tradecraft used to pass items between two individuals by using a secret location and thus does not require them to meet directly. Using a dead drop permits a Case Officer and his Agent to exchange objects and information while maintaining operational security. The method stands in contrast to the live drop, so called because two persons meet to exchange items or information.
https://www.slideshare.net/mobile/tclowers/es...
For spies, a "drop site" is a place where a package can be left for another spy to pick up. In a similar sense, a digital drop site is a location on the web where a piece of information can be left, only to be retrieved later on.
https://github.com/unixpickle/dropsite
b) In Agentenfilmchen und -romanen gibt es die Methdode, Mikrofilm oder Berichte zu übergeben, indem man sie an einem unauffälligen Ort versteckt. Dieser nennt sich dann mail drop (stummer Briefkasten?) ...
toter Briefkasten ...
Siehe auch: mail drop
Siehe auch: dead drop - toter Briefkasten
Siehe auch: blind postal drop