means:
hello, goodbye, wishing a person the very best in their endeavors/journey, to travel with good spirits,
peace, love & affection towards others,
RESPECT, almost like saying “blessings” even in the face of stressful/traumatic/tense or demanding environments.
in the closing of a
letter instead of writing “Sincerely,” you can
use “WalkGood,” your name. Or as someone is departing, you
say WalkGood my friend.