Stands for suspicious and is used in the Among Us community, because it saves time and beacause they can't spell the actuall word.
That's kinda sus not gonna lie.
by Darkshadowyoda November 18, 2021
Get the Susmug. A slang for “suspicious” that originated in Among Us. It has also became a word people overuse with no relevance in situations during face-to-face communication, and never fucking use it for it’s proper slang definition.
Person 1: The mean kid has been annoying me lately.
Person 2: He’s acting kinda sus.
Person 1: The fuck do you mean?
Person 2: He’s acting kinda sus.
Person 1: The fuck do you mean?
by StarryTheStar November 9, 2020
Get the Susmug. by TheRealShifty69 September 12, 2022
Get the Susmug. A short word for "suspicious" that means of a person giving someone a belief that a person is doing dishonest work. This abbreviation for suspicious also became popular when the game "Among Us" started to blow up.
by JoedPlayz March 17, 2022
Get the Susmug. 
Your mom ate ur chocolate and u didn’t saw it , you trying to find out who ate your chocolate .
But u saw something brown on her mouth .
Your mom is sus
But u saw something brown on her mouth .
Your mom is sus
by Jesus Christ (oh löwan) November 22, 2021
Get the susmug.