suspicious or suspect. it can even be sum sexual jokes. sus mostly used in the game among us
Suspicious or Suspect
Red: Pink kinda sus i think pink is the impostor.
Pink: NOO I WAS DOING TASK
Pink was an Impostor
Sexual jokes
Brad: Did you know last night i met a guy?
Alex: No. What happened?
Brad: So i was bored and all, sitting by myself, and so this guy came and asked "Kiss?" so i said "Of Course" then we had made out.
Alex: MAN YOURE SUS AS FUCK