As far as we know, all adventureres who have subscribed to the game will recieve access to Goobbue mounts (though they may not be a fabulous as one may hope). There isn't as much culture for naming Goobbues like as with Chocobos. What are your ideas on naming? I presume that we have a 10 char limit *shakes fist* like with the chocobos.
Ideas:
Eubboog (backwards)
Bubo Ego (anagram)
Oboe Bug (anagram)
MLPlant
Hedgewig (cause is kinda a plant and you're on it head)
Variations on FFXI names