no, if you try to gobble the fish you will burn your mouth. No gobbling.
Think about what you have here. Deep fried fish (cod or haddock or plaice) in a batter which tries to come off, splashed (if you are a purist) with copious quantities of vinegar and and showered in salt, chips which get cold quickly by their very nature which have been treated with the same salt and vinegar which cools them more, bundled together in paper which keeps in the humidity but doesn't do much to keep in the heat, and then often dropped into a plastic carrier bag.
Yes, I agree, Fish and Chips is best in the first 5 minutes, 10 at the most. That's about how long it takes me to retrieve from my local merchant, Captain Nemo, up here in the Shires, and get home. I try to have a warmed plate to put it on. Cold chips are just a fact of life....