When you go to pack a little bit of keef from your grinder on top of your bowl and realize there was not as much as you thought. The keef thief could be a.) some grimey bastard at the party you had then night before, or b.) the result of your high ass spilling your keef without realizing it.

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.