Itself an invented word used exclusively pejoratively to dismiss newly coined words. Usually used to express distaste for words inconvenient to one's ideology.

A few weeks ago, no one had “cheugy” in their vocabulary . Now everything is saturated with the word. It’s in our heads. It’s in our homes. Everyone is asking: “Am I cheugy? Am I a basic ass bitch? Am I GUILTY of being cheugy?”

The proliferation of cheugy in the mainstream discourse can only be attributed to one source: mental terror. It’s an orchestrated psychological trap to make you question your tastes and interests in the eyes of others.

You are not a cheug. YOU’RE PERFECT!!!!

It is very suspicious that the cheugy mascot is a Minion, a literal cyclops, a deformed
yellow panopticon in overalls ... do not let the all-seeing eye to control you. Be vigilant. Resist cheugy psyops.

Words wikipedia, itself a neologism, finds inconvenient.

Basically, a new word that comes into a language through creatively using that language. Borrowed words from other languages and dialects are not neologisms.

The promotion of which is the sole purpose of urbandictionary's existence.

a word that means "new word". it comes from the Latin roots "neo"(meaning "new") and "log"(meaning "word"). the "ism" os not that important.

A neologism (from Greek neo = "new" + logos = "word") is a word that, devised relatively recently in a specific time period, has not been accepted into a mainstream language. By definition, neologisms are "new", and as such are often directly attributable to a specific individual, publication, period, or event. The term "neologism" was coined in 1803.1