Keef

[Tina]

Either the crystals off dank marijuana buds or the yellow pollen from the male plants.

[Little_Girl]

1. (noun) THC crystals from cannabis buds. These dont only come from dank buds, but from any weed which has been ground in a Spacecase, or any other weed grinder with a [keefbox].
2. (verb) To remove keef from cannabis, as with a grinder or otherwise.
3. (verb) To add keef to weed in order to make it more potent.
4. (adjective) Weed which has had keef added to it.

[Sarah]

Nickname for Rolling Stones guitarist Keith Richards.

[Rihanna]

When you use a grinder it separates the weed into two parts: The ground up normal weed, and the keef (it seperates them with a fine screen). The keef is normally the very edges of the weed and other small bits of the plant which contain high amounts of thc on/in them. The normally light green powdery substance contains a much larger amount of thc per milligram than the same amount of full buds.

[Tina]

The powdery substance made up of THC crystals from the bud of cannabis. Its basically the Cheetos dust that gets left behind on your fingers after finishing a bag of chips, but in this case, with weed.

[Justin Bieber]

(verb) To increase the awesomeness of something (in general), as keef added to a bowl makes it kick-ass.

[Tanya Shivari]

The highest amount of THC from Marijuana. Made when marijuana is grinded and the THC crystal is sorted from the rest of bud

[Couch Potatoe]

Crystals found in weed; They are collected in a grinder, in order to enjoy later in a nice keef blunt.