Hedge \Hedge\, n. [OE. hegge, AS. hecg; akin to haga an inclosure, E. haw, AS. hege hedge, E. haybote, D. hegge, OHG. hegga, G. hecke.]
A thicket of bushes, usually thorn bushes; especially, such a thicket planted as a fence between any two portions of land; and also any sort of shrubbery, as evergreens, planted in a line or as a fence; particularly, such a thicket planted round a field to fence it, or in rows to separate the parts of a garden. [1913 Webster]
Note: Hedge, when used adjectively or in composition, often means rustic, outlandish, illiterate, poor, or mean; as, hedge priest; hedgeborn, etc. [1913 Webster]
A hedge-priest is thus a poor, vagabond priest, without benefice or home.
Amusingly the above would symbolically suit me at this precise point in time. However I chose the term Hedge Priest more specifically because it seems to be a variant of the terms Hedge-Witch or Hegde-Druid.
A Hedgewitch, has traditionally been seen as a shamanistic person who can cross the “hedge” or boundary between this world and the other. The Hedgewitch is usually a solitary practitioner, but may be attended by assistants. Her main function is as mediator between the spirit world (the Divine) and people. She may also work as a herbal healer and midwife.