I was introduce to this word early in my career. Some judge said something to the effect that I was just a potted plant and anyone could do my job. I responded in a less that courteous manner using the word “FUNGIBLE”.
He got in trouble. I got a raise. (OK. it was just a high-five but it was from my boss!)
You know the rules (most of you, I bet) just write what you will–a song, a poem, an essay, a story. Or send a photograph. Follow where this word leads you. Let your creativity run wild (sorta). Set your pingback and use the tags “RDP”, “Ragtag Daily Prompt” and “FUNGIBLE”.