Sus

Being or acting like a bitch.

Mike: I don’t like her so I took her book.
Derek: nigga you sus asf

by -bitchneega November 3, 2019

Sus

An extremely offensive slur used online.

'Sus !!'
'I don't want to speak to you

by Wibbpog March 23, 2021

su

Shutup, a cleaner version of STFU (Shut the fuck up)

<Hex> I had such a dirty shit just now!
<Terran-Ghost> SU, for the love of god SU!

by Terran-Ghost June 3, 2003

sus

when two people of the same gender (typically guys) act like they are dating when they're not.

"bro, Chad and Luke have been acting sus recently"
"nah, dude, they're actually dating"

by barf flavored soda December 15, 2021

Sus

A sketchy/shady person who can't be trusted.

That Foo was acting all sus.

by Minor2supreme May 17, 2016

Su

Usually seen in Snapchat Su in slang means Swipe up and or Shut up
It's seen in. Texting not speech

Example "Su who is this "
meaning, swipe up who is this?

Or
Person 1: did u see Madison's Story??!
Person 2: no, show me
Person 1 k, I'll send u a screen shot
Person 2: SU! SHE GOT A NOSE PIERCING??!

meaning

Shut up! she got a nose piercing?!
Shut up in the way of saying, No way or Omg really?!

by Wizz32 October 6, 2019

Sus

Being suspect. Doing or being sketchy or being scandalous.

Eric is sus by not paying gas money and texting other girls.

by Sidd Poot June 24, 2013