Something is sus, if it seems like cap, questionable or dishonest, sus is short for the word suspicous.
Logan: Hey Mike, did you saw the cookies.
Mike: Uhm, no?
Logan: That's kinda sus.
Could be used as "suspicious" or "suspect" more commonly to describe a person that is sketchy, shade, or just strange
Person 1: Ayo you seen Jacob over there he was acting mad sus today in class
Person 2: Yerr I'm pretty sure he was cheating on the test
A slang word that means suspicious or shady
Gen z kids try to find every opportunity to use this word to sound cool
Although it sounds stupid af
My girl is acting pretty sus....i think she is cheating on me