by IateYourHamster November 1, 2020

Short for See yoU Soon.
by FuckBunnyBollocksBitch June 16, 2018

breasts, translated from tagalo
by supertad June 9, 2005

by StrawberryGlow February 14, 2022

When the imposter is sus !!!😳😳😳😳😂😂🤣🤣🤣🤣🤣
by ibeatallotherspermstogethere February 16, 2021

Suspicious, but more... "lit". Used as a replacement for suspicious such as when a friend is being awfully quiet.
"Ay yo dad"
"Ya, Chad?"
"Brad's being awfully quiet today isnt he"
"Ya he is"
"He's acting pretty sus dad"
"Umwhat"
"Ya, Chad?"
"Brad's being awfully quiet today isnt he"
"Ya he is"
"He's acting pretty sus dad"
"Umwhat"
by NeonKiwi July 29, 2019

Mostly seen in Snapchat or Instagram stories, SU stands for "Swipe Up." Usually leads to a link of some sort or is used to direct people to chat with them.
by leeboi1010 November 19, 2018
