“mondegreen”
comes after Lady Mondegreen——a misinterpretation of the line from the song “The Bonny Earl of Murray”“: “hae laid him on the green”.
Mondegreen: a series of words that results from the mishearing or misinterpretation of a song lyric or verse: e.g. “I led the pigeons to the flag”, from “I pledge
allegiance to the flag”.