The act of putting ones semen on both of your hands and shaking hands.
person 1: "Hey, person 2! Wanna sus handshake?"
person 2: "Yeah sure!"
Similar to a bruh moment, but even bigger.
Person A: goes to starbucks for all but 5 minutes of class, coming back for the last 5 minutes
Person B: that's a su moment
He is a sus kid who loves doing the masterbation action on any object he wants
Oh damn hes so sus like a mihir sus.
an excuse for doing something sus but wanting to save face by playing it off as testing someone else's sus level
*Grant walks up to use the urinal right next to Davis even though other urinals are available to use, to see if he would switch to a different urinal further away*
Davis : "Grant what are you doing? That is sus"
Grant: "nah man I am giving you the sus test"
To commit to Suicide University
This bitch is annoying as fuck imma bout to commit to SU
Someone who isn’t it attempts to steal your girl but is unsuccessful
Jeff attempted to swoop but was unsuccessful so he is a Sus meister.