1) In alot of MMORPGS, someone who focuses all thier character's stat points on a certain skill(s) or area(s) generally to enhance thier ability to PK or PVP. (also know as mutants, like strength mutants)
2) Reffering to lots of, 100%, complete, wholesome, clean...
1) i pvp'd some d00d and got pwned, i think hes a pure cuz hes 5 lvls lower than me.
2) d00d, thats pure pwnage!!1!