Have you ever eaten too many roasted/salted pumpkin seeds
 

and it left your tongue all raw and shit? damn They were so good!

nope, but i've had that issue with fresh pineapple.

fresh pineapple will do it to ya too.

i get a whiskey face when i try and eat fresh pineapple

and kiwi, in the end.

skittles

Oh yes.

Then your spit turns all colours for 6 hours

not with pepitas, but with pistachios..

no... but you've given me a really good idea.

Too much raw/fresh rhubarb will give you the same sensation of having burned your tongue, coupled with no longer being able to taste anything for about a day.

I love the sensation of having eaten/had too much Cayenne pepper on my lips. It is LOVE. A total turn on. Weirdly.