I think you a word. Since stevoski has not answered: from his SO profile he is 40.

I started travelling a lot 5 or 6 years ago and have been to ~21 countries so far, and I don't travel every year. You could do 90 countries in say, six backpacking trips, each one to three months long. Doable in 3 years if you can keep it up. (that's barely getting to know each country, but still)

It is a small world: http://matadornetwork.com/bnt/seriously-slow-6-travelers-who...