Meaning of "Rat Fink" by Misfits

The repetition of the phrases "Rat Fink" and the spelled-out versions of the words seems to create a sense of mockery or disdain towards someone or something referred to as a "Rat Fink." The term "Rat Fink" is a colloquial insult used to describe someone who is considered deceitful or malicious. By continuously chanting these words, the song may be expressing frustration or anger towards an individual or situation that embodies the qualities associated with a "Rat Fink." The aggressive and repetitive nature of the lyrics could reflect a sense of defiance or rebellion against this perceived betrayal or wrongdoing.