How do you know?
Do jellyfish taste better with peanut butter?

It would make it harder to swallow
Wouldn't say that's a bad thing, better spit it out then have it scorch your stomach.

This question is assuming that you really want to eat a jellyfish
Still, ingesting it slower rather then all at once might hurt your stomach a little less, and diluting it is also beneficial. On the contrary now that I think about it, eating it without peanut butter would cause you to throw up quickly, saving your stomach at the expense of your mouth and esophagus. There are I guess valid points for both sides.
Many the long nights have it starred into the ceiling wondering this! I can't eat I can't sleep! Please help