All these people that say bong mean well but are misleading you. Any device that uses water to filter smoke also filters THC! This is not a theory, it has been proven. Bong smoke is weaker per volume. Smoking tons of smoke out of a bong and inhaling it deeply and quickly will help to make it hit you hard, but it is nevertheless an extremely inefficient way to get the THC in your blood.

Dry your weed (in 200 degree oven 10 minutes in, 5 out until dry), put it in a ziplock bag and crush it up until it has turned into a powder. Put the weed-powder in a glass and cover it with butane. Mix it around and then pour it through a coffee filter into another glass (to take the weed/powder out). Let this sit out until all that is left is a sticky residue on the bottom and smoke that.

There are better ways to do it but that's quick-and-dirty. It's much better for your lungs this way (better than smoking chlorophyll among other things) and you weed will go much farther. Don't put it into a bong unless you want to filter the THC out of the little smoke you have.

I don't think a vaporizer is good advice because if you had hundreds of dollars laying around to buy one you probably wouldn't be asking how to maximize a small amount of bud in the first place.