A "Jeffrey" contains the fallowing ingredients according to "Aldous Snow" a fictional character, and leading role in the 2010 movie "Get Him to the Greek"
(Listed in order of the actual line spoken by the character)
*Weed mostly. (Marijuana)
*Got a bit of Opium in it. (lachryma papaveris; dried latex obtained from the opium poppy)
*Some Heroin. (diacetylmorphine (INN)), also known as diamorphine (BAN))
*Crunched up E's. (Ecstasy - MDMA)
*Clorox. (cleaning product; primarily bleach)
*Methadone. (Symoron, Dolophine, Amidone, Methadose, Physeptone, Heptadon, Phy)
*Subutex. (Buprenorphine - suboxone)
*Morphine. (MS Contin, MSIR, Avinza, Kadian, Oramorph, Roxanol, Kapanol)
*Peyote. (Lophophora williamsii)
*Some other stuff that's unidentifiable, and I think a little bit of Angel Dust I think if I'm not mistaken. Keep it traditional. (PCP - “Phencyclidine“)
Like a drug Neapolitan.
Please note that the above topic, definition, and quote, are all from a fictional character in the 2010 comedy; "Get Him to the Greek". And are not to be taken seriously or attempted in real life.
Aldous: "Aaron, here, take this, it's a "Jeffrey", it'll calm you down".
Aaron: "What's in this? My heart's starting to beat really fast".