An Insult or Slur used against those with
ginger colored hair. It can also be used to insult those who dyed their hair a
ginger shade, but its most offensive when it's used against a natural
ginger.
Ex 1.: I told you "don't dye your
hair red it gon turn out sillier than a goose with a cracker in its
beak" but you didn't listen and now you look like a
damn gumpy!
Ex 2.: I hate that guy, get that gumpy off of the stage!