sus

Synonym of Shush (“city in Khuzestan, Iran”).

Suspicion (in terms of a sus law).

The committee […] said ‘sus’ had acquired a symbolic significance out of all proportion to its significance as a criminal charge.

Suspicious; having suspicions or questions.

Even my lame psychic ability told me he'd be pretty sus if he found me pissing on in the lounge room on a week night.

Everyone had been a bit sus about Mrs Jones and Lana Vilenskaya, so it wasn't surprising that Mrs Jones stood to speak.

Suspicious; raising or causing people to have suspicions.

Why this should be I will never know except I might be a pretty sus looking geezer or something. They took about six of us who were in the cafe down the nick and dubbed us up in separate peters. After a long while these two bogies came into ...

Acting in a borderline sexually inappropriate way, causing others to "suspect" them of being sexually attracted to someone and trying to hide it.

That guy is always acting sus with the boys—are you sure he's not gay?

I was acting sus with my friend turns out he's gay I don't think he was joking