susidomjim
Susidomjim is a neologism that has appeared in online discourse to describe a pattern in which suspicion about a subject recurs and propagates through a community in a domino-like cascade of posts, comments, and memes. The term functions as a label for both the triggering suspicion and the subsequent rapid spread of related content, regardless of the initial veracity of the claim.
Origin and etymology: The coinage appears informal; it seems to blend elements from suspicion or suspicious
Usage: Susidomjim is used primarily in informal online discussions, forums, and social media to describe phenomena
Reception and status: As of now, the term remains an informal slang item or meme descriptor rather
Related concepts: Information cascade, rumor propagation, misinformation, conspiracy theories, moral panic.