What's the average weight of a skinny, six foot two inch tall nineteen year old male?

149 - 188 pounds. It depends on your "frame" size, but height and weight charts are all over the internet. These give recommendations, but if i saw a 6 foot tall guy that wieghed 149 pounds, i would wonder why? http://www.healthchecksystems.com/heightweightchart.htm.