Batidas literally translates to "beats" or "shakes," but in the context of this song, it's a slang term referring to police raids or busts.
The lyrics mention "dio batidas," implying that someone conducted or was involved in these raids. This word is interesting because it reveals a grittier, more street-level aspect of the song's narrative, hinting at illicit activities and law enforcement involvement, which is a common theme in narcocorridos.
La Zenda Norteña's "Olor A Kush" drops us right into the world of an illicit grow operation. The song starts by setting the scene: someone rented a house, they're stealing electricity, and they barely open the door because there's a "olor a azul hippie" [smell of blue hippie] coming from inside. It sounds like a pretty clear reference to the smell of marijuana!
We hear about people accepting money and doing "batidas" [raids or patrols], and how they'll never see seeds, implying a high-quality product. The lyrics mention "junior negros pelones involucrados ahí" [bald dark-skinned juniors involved there] who harvest, sell, and smoke, with the plants being taken to the sea. The song even talks about a computerized system to avoid checkpoints and paying bribes, and how they harvest in Colorado, with clients increasing and more houses needing to be bought. It's a blunt, almost documentary-style look at the business, from cultivation to distribution, all driven by client demand.