A: "you're a nincompoop."
B: "Am not"
A: "Are so"
B: "Well, you're using the term wrong Nincompoops can be clever too!"
A: "That is not what the term means and regardless, you know that is not how it was being used"
B: "Nuh-uh! I found an opinion piece that agrees with me!"
A: "...Bruh. Credibility of your source notwithstanding, the article doesn't even say that. Moreover, the definition is literally 'a silly or stupid person'."
B: "Yeah, but right here, it says that the term was derived from Nicodemus, and there are a lot of smart characters named Nicodemus!"
A: "First, the actual etymology is unknown. Second the suspected origin you're talking about is that of the Nicodemus from the Gospel of John, who used him as the naive Pharisee insisting on ludicrous interpretations so that Jesus's responses would seem obvious as a point of contrast."
B: "Aha! So you're saying that Nicodemus was smarter than commonly believed because he was asking leading questions, but in fact was only pretending to be a fool!"
A: "...No. I'm saying that John wrote him as a fool to contrast with Jesus's wisdom. Hence why he's posited as an etymological root of 'nincompoop'. The logic being that a nincompoop is being foolish, just as Nicodemus was."
B: "Well my definition better suits the term in light of the other clever people named Nicodemus! Also, can we admit that the term is stupid and stop pretending that it actually means anything?"