Mikey
n.— «The tablets were seized during a probation check from a local drug user who is a so-called “Mikey” (a volunteer “guinea pig” who is willing to “test” (by self-administration) illicit drugs and drug mixtures of virtually any type).» —“Fentanyl Tablets In Polk County, Florida” by Drug Enforcement Administration Microgram Bulletin Nov., 2003. (source: Double-Tongued Dictionary)
Further reading
Carmen in Jacksonville, Florida, was told she was pretty as a speck of puff. The more common simile is pretty as a speckled pup or cute as a speckled pup. This is part of a complete episode.
Related
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...