"Sus" is another way to say "suspicious" but in a shorter word. People started using it more when "Among us" came out at the early 2020s
by m4l3fic3nt_ February 25, 2022
Get the Susmug. Sus is used as an abbreviated form of the word suspicious. Sus is typically used in a (dead) video game called “Among Us”. Sus is used when describing something or someone as suspicious.
by kwirbie June 12, 2021
Get the Susmug. by lanadelreyfangirI September 4, 2022
Get the sus avamug. by H3IIY3ah April 6, 2021
Get the Susmug. by Bunda Bonden May 24, 2022
Get the SUSmug. 
