Well first off you smoked a bit more than a gram out of a bong, what'd you expect lol? Secondly it doesn't seem like you know how tolerance works right now. But no, you are not a light-weight. Weight has nothing to do with smoking, maybe getting drunk..but not smoking. Because I am an actual light-weight in weight size and I can handle my self better than some bigger people..It all has to do with tolerance man.

Quote Originally Posted by Marijuana Tolerance
"Tolerance" means that the user needs increasingly larger doses of the drug to get the same desired results that he or she previously got from smaller amounts. Some frequent, heavy users of marijuana may develop tolerance for it.