Yes it is, as it contains ingredients in it, that in the longrun can be harmful to your body. It's pretty much common sense that you wouldn't eat it.
The ChapStick is up your butt.
You Die
you die
you die...
pain
Nothing happens
You can get chemical burns along your throat and stomach if you swallow lye.
You burp bubbles
chapstick was invented in the early 1800s
It depends on how much you swallow. If it is a large amount, you could get diarrhea and/or vomit.
Mold grows in your tummy