1. (noun) THC crystals from cannabis buds. These don't 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.
1. Look how much keef I got off these
beasters!
2. Good thing we
keefed them before we smoked them.
3. You want to keef up these shitty
mids?
4. Damn, that keefed bud got me so blazed!