jollymander

A misheard word, which the person who mishears it, continues to mishear it, in exactly the same way, no matter how many times they ask for the word to be repeated.

K: Hi, my name's Kumail.
J: Camel?
K: Kumail
J: Sorry, can you say that again?
K: Kum-ay-il
J: Camel?
K: KUMAIL!
J: Hi Camel.

K: My name's not a jollymander; fix your fucking ears!