What is sussy?

It seems like "sussy" is often used as slang, primarily derived from the online multiplayer game Among Us, which gained massive popularity in 2020. In the game, players use the term "suspicious" or "sus" to describe someone they think might be an imposter. Over time, "sus" evolved into "sussy," often as a playful or humorous way to imply that someone or something seems untrustworthy or dubious. The term has permeated internet culture, frequently appearing in memes and social media posts.