When you a layer of freshly grinded marijuana and pack it into a bowl pipe. The you proceed wit a middle layer of keef (see previous defintions). Lastly you top it with another layer of marijuana. This only can be done with good smoke so don't try it with swag. These type bowls tend to burn slower than common bowls.
Man that keef sandwich had me high as Teradactyl pussy. ^_^
by SwaggaRight247 April 23, 2011