Posttraumatic Among Us Disorder 

Posttraumatic Among Us Disorder (PAUD) is a disease that can accure after prolonged exposure to content involving the popular 2018 video game "Among Us".
About 30% of people that have been in contact with memes or videos from this game get this disease.
Victims of this disease have traumatic flashbacks everytime they hear one of these phrases:
"Among Us", "Suspicious", "Sus", "Sussy", "Amongus"
In extremely severe cases even hearing "Us" is enough to elicit a response.
After hearing one of these phrases the patient can sometimes get emotionally unstable, go insane, mumble said phrase multiple times, or sometimes in extreme cases, even experience a stroke.
There is currently no cure for this disorder and therapeutic treatment has little to no effect.

we have to decide this matter among us.
you are looking kind of suspicious.
you have Posttraumatic Among Us Disorder too? that's kinda sus.

(extreme example that causes severe symptoms)
when the impostor is sus.

Posttraumatic Among Us Disorder by Among Us Mental Patient June 2, 2021