Su 

A shortened version of the word suicidal. It is used as an exaggeration, not to be taken serious. Usually the word will be used as a complete overreaction to what actually happened.

"Im su the Cowboys lost."

"Im su I didn't get french fries with my burger."

"Im so su about going out to eat with him tonight"

Su by MAdams1 August 16, 2011

Su 

The most sexy, beautiful, adorable person ever.
She loves animals and chocolate. She's very friendly and sociable. Everybody wants to be a Su!

-Daaamn boy, that girl is so Su !

-Yeah man, she's so cute!!

Su by Joe3562 May 11, 2018

Su 

The most handsome looking man of all time he who is named su shall be the leader of all and all who think they are the real su shall be smited

Omg he might be the real su

Su by The real su June 15, 2018

su 

su: abbreviation for „shut up”. Used in messages.

Me: su Jody, you’re such a bish.

su by nobo4real December 1, 2018

SU 

It means when a person wants you to Shut Up but it's abbreviated because they don't want to hear you

Guy 1:hey hey hey(in text)
Guy 2:SU(in text)
Guy 1:ok fine !!(on text)

SU by Prretierindiviual December 27, 2019

Su 

A procrastinator. Hates the "I'm gonna SU you" jokes. Easy to make fun of lol.

Aleesha: I'm suing you
Su:
Su: *Kicks*

Su by gsdfghj,.k November 14, 2020

Su 

Su is the ugliest thing ever

Su needs to loose weight

Su needs to sleep

Su is a emo

Su by ______0 June 16, 2021