I just pvp for tomes of knowledge which grant a level up, you can do this all the way to 80 and you will have enough currency made to buy an exotic set off the trading post or dungeons merchants. Or just use the gear you get from pvp boxes.
If pvp aint you thing well you gotta endure the atrocious pve, dunno what to tell you other than farm edge of the mists or zerg in WvW. They are kinda pvpve
If you can afford it buy some cheap food, they all have XP bonuses I think and any boosters you get can be converted into XP boosters.
Crafting is another way to level, you get XP from it in GW2.
1 more thing is fractal of the mists dungeon I believe you can access from level 1 but I can't remember the amount of XP you get. I suggest starting your own group and blatantly ask to get carried in the description until you learn the ropes. I'm sure a lot of carefags are willing to help you out.
This post was edited by Scottismyboyfriend on Apr 23 2015 02:34pm