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Meaning of SU

What Does SU Mean? (Using SU Online)

SU means "Shut Up". The abbreviation SU cannot always be taken literally. In other words, it is not always used as a blunt way to tell someone to stop talking. In recent times, SU is more commonly used as an exclamation similar to OMG (Oh My God!) to express disbelief. For example:
  • Janet: John asked me out on Saturday.
  • Sarah: SU!
  • (Here, SU means "No way" or "Oh My God".)
Summary of Key Points

Definition for SU

SU means "Shut Up". This is the most common definition for SU on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about SU:

SU
Definition:Shut Up
Type:Abbreviation
Guessability:
2: Quite easy to guess
Typical Users:
Adults and Teenagers
An Image for SU
When I write SU, I mean this:

meaning of SU
SU can be used to ask someone to be quiet, but more commonly it is used to express surprise.
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Examples of SU in Sentences

Here are examples of SU being used in conversations:
  • Nicky: Greta has been fired.
  • Ian: SU!
  • (Here, SU is used to express surprise.)
  • Lisa: You never help me. You're so lazy. I don't know why I go out with you.
  • Steve: SU!
  • (Here, SU literally means shut up, i.e., stop talking.)

An Academic Look at SU

As it is pronounced using its individual letters (i.e., "Ess Yuu"), SU is classified as an initialism abbreviation. Initialisms are different to acronyms, which are spoken like words. SU usually stands alone, as an interjection.

What Did We Used To Say?

Before the digital era, we might have said something like "please be quiet" instead of SU.

A Text with SU

Using SU on a Cell Phone (SMS Texts, Whatsapp, and Yubl)

 
SU
 

Popular Themes on Cyber Definitions