A drug Neapolitan
Lame Fat Dude: Uh, guys? What is this stuff? My heart's going really fast.

Cool British Dude: Oh, it's a bit of this, a bit of that. It's called a Jeffrey. It's mostly weed, with a bit of opium as well... ground-up E's... heroin... Clorox...
by Raeper142 October 15, 2010
A joint containing a mixture of marijauna and drugs. These can include-but are not limited to-angeldust, coicaine, heroin, methadone, methamphetamines, etc. So named because "nobody's scared of a Jeffrey" (to paraphrase Aldous Snow, lead singer of Infant Sorrow in "Get Him To The Greek")
Wanna hit off this "Jeffrey?"

Naw man, I stick with the sticky-icky.
by LegalizeMedicine420 June 04, 2010
This term was used in the movie "Get Him To The Greek". It is a concoction of mostly marijuana laced with opium, heroin, peyote, methadone, crushed up ecstasy, some of it is unidentifiable, and hint of angle dust and possibly a few other things.

I'm pretty sure this was actually cleverly named for Jeffrey Miron, a Harvard economist who is lobbying for the legalization of ALL drugs.
"Nobody's scared of a jeffrey." "Jeffrey's just a bloke down the street." ~ Get Him To The Greek

From the sounds of what all is in it, I think it would be really stupid to smoke a jeffrey. You'd probably die instantly.
by Shadowbane1 November 09, 2010
A joint(cigarette) rolled with weed, opium, herion, crushed up ecstasy, clorox, morphine, a little bit of angle dust, and some unidentifiable ingredients
Guy 1: I'm tripping out on this jeffrey, man.
Guy 2: It's okay, just stroke the furry wall.
by Aldous Snow June 14, 2010
The act of slapping another individual's face with one's dick after being vomited on or pooped on while receiving a blow job or performing anal sex with that individual as a form of punishment.
That girl shat all over my dick so I gave her the Jeffrey.

While she was deep-throating me, she vomited on my dick, so I gave her the Jeffrey.
by dawgystylez90210 September 06, 2011
From the 2010 movie "Get Him To The Greek" it is a smokable joint consisting of:
- Weed mostly
- A bit of Opium
- Heroin
- Crunched up Ecstacy
- Clorox
- Methadone
- Subutex
- Morphine
- Peyote
- Some of the stuff is unidentifiable
- A little bit of Angel Dust
"You're freakin' out man chill, here take a hit of this Jeffrey!"
by TexIVXX November 19, 2010
A Word for a man who lives doon the burn, living merely on a diet of kinder surprise's and jaffa cakes but never potatoes, he occasionaly ventures to reniston to visit his fither, george the problem solver and brother, the dog man of reniston. Rumour has it that he has a fish trap set up in the shire of galasheils, just across from asda, but this is just a rumour theres no known proof to mankind to back it up. Sometimes on a summers night when its a full moon, you can hear him playing his saxaphone sitting on a bale.
Mum - Don't be going down that burn

Son - why not?

Mum - Its a full moon, the jeffrey will be oot
by Cronemeister June 21, 2011

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