'Dirty zipping' is the method of using SFX archives (A self-extracting archive type) to 'disguise' a file such as a malicious payload within a medium such as an image through a roundabout form of steganography which results in a 'Dirty zip'.
When the victim of a dirty zip attack opens a seemingly harmless file (the image in this example) they'll be shown the image but in the background a payload will execute.
This method can be achieved through software's such as WinRar and 7Zip.
Person 1: I launched the reverse shell payload on the victim.
Person 2: How did you go about that?
Person 1: Just did some Dirty zipping and put it on a USB which I dropped near their front door, curiosity took hold and the payload self-extracted in the background when the victim wanted to view the picture on the USB.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."