whole joint, including holding in each toke amnd even houdini'ing the odd one. smoke a whole joint, feel the high 'come on' in the process; finish it and sit back with the initial hit.
When I finish work and get home, I put the coffee on, put the music on, get the pipe full of pure, empty it into my lungs, and that does me nicely! Only after that do I have a spliff...
I'm on probation so I'm on a temporary break, so once I start up again it'll only take me a few hits to be baked beyond belief.