A moment when a person does something so inexplicably bimbotic is called a keet moment
E.g. She did not know how to spell his name properly even though there was something to refer to. You could say she had a Keet moment.
A moment of complete retardation or generally stupid action or move, typically one of which the perpetrator is unaware of until it is pointed out to them.
"Does Bill KNOW that what he's doing is dumb asf?"
"I don't know man, that's a Holly moment for sure."
A moment when a random person (usually Koga) spouts any type of information that has no meaning or is in no way connected to the topic currently being discussed. This phenomena is usually accompanied by speaking Japanese, a language in which no one on the server understands or cares to understand.
Hunter: The weather here in Canada is Terrible.
Zach: Really? Isn't snow cool?
Kanga: Snow is pretty awesome here, I wish it happened more
Koga: マツ(み)? I ジに
Kanga: ...
Zach: ...
Hunter: ...
Ethan: KOGA MOMENT!!!
When a specimen of gorilla heritage says some especially dumb shit, even for a gorilla.
Gorilla 1: "Gorillas deserve human rights too!"
Human 1: "Gorilla Moment"
A serendipitous occurrence which makes a person feel that they are the main character in a film/book
Yesterday a bird landed right on my hand. It was such a protagonist moment.
When something is unfathomably dumb or silly
Zaine had the biggest Zaine moment today
1. When someone presents a fact with great confidence, but is ultimately wrong. Typically caused by trusting information from dubious sources, or from misunderstanding the original source material
2. A misspelling so bad that it becomes impossible to decipher the intended meaning of the message