mondegreen [ mon-di-green ]
1. a word or phrase resulting from a mishearing of another word or phrase, especially in a song or poem.
Compare eggcorn. See also malapropism.
Origin: 1954; coined by Sylvia Wright, U.S. writer, from the line laid him on the green, interpreted as Lady Mondegreen, in a Scottish ballad
What’s It Called When You Misinterpret Lyrics?
Have you ever heard someone sing the wrong lyrics to a song? There's a word for that.
Now YOU come up with a sentence (or fic? or graphic?) that best illustrates the word.