https://www.urbandictionary.com/define.php?term=nocoiner
A Nocoiner is a person who has no Bitcoin. Nocoiners (usually
Socialists, Lawyers or MBA Economists ) are people who missed their
opportunity to buy Bitcoin at a low price because they thought it was
a scam, and who is now bitter at having missed out. The nocoiner takes
out his or her bitterness on Bitcoin Hodlers, by constantly claiming
that Bitcoin will crash, is a scam, is a bubble, or other types of
easily refuted FUD.
Nocoiners have little to no computer skills or imagination; even when
they see the price of Bitcoin go up and its adoption spread they
consider all Bitcoin users to be in a collective delusion, with only
themselves as the ones who can see what is happening.
This attitude comes from being steeped in the elitist priest cultures
found at Harvard, Yale and Columbia, where anyone who is not part of
their clique is treated with suspicion by default.
The worst nocoiners are tenured academics and goldbugs. Nocoiners
believe that the world owes them everything they want because they are
part of an elite; they are hysterical liars, brats, prostitutes and
losers.