From Buffy the Vampire Slayer, a cognate of "wigged out," "wiggy," and anything else like that you might think of. Something give you the wig, meaning that it scares you or freaks you out.
Alternative version: the wiggens.

When you eat dirt for the first time and leave your family to build a shack in the woods

A rare and unusual creature so called because of the excessive head hair while at a relatively young age. Has a desire to be native to the warm climates of South East Asia but in reality is more commen to the north of England.