SU

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What Does SU Mean?

The abbreviation SU usually means either "Swipe Up" or "Shut Up." Here's more information about both of these definitions of SU. (Examples of use can be found below.)

Swipe Up

SU is widely used on messaging, dating and social media apps (such as Instagram, Snapchat and Tinder) with the meaning "Swipe Up." In this context, SU is an action that allows a user to quickly access content or functions.

Shut Up

SU is used with the meaning "Shut Up" as a blunt way to tell someone to stop talking (typing), or as an exclamation (similar to OMG (Oh My God!)).

Summary of Key Points

First definition for SU

"Swipe Up" is the most common definition for SU on Snapchat, WhatsApp, Facebook, Twitter, Instagram and Tinder.
SU
Definition:Swipe Up
Type:Abbreviation
Guessability:
2: Quite easy to guess
Typical Users:
Adults and Teenagers

Second definition for SU

"Shut Up" is another definition for SU.
SU
Definition:Shut Up
Type:Abbreviation
Guessability:
3: Guessable
Typical Users:
Adults and Teenagers

Image for SU

When I write SU, I mean this:

meaning of SU
SU also means "Shut Up."

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Examples of SU in Sentences

Here are examples of SU being used in conversations:
  • Nicky: What do I have to do to be able to add links to my posts on IG?
  • Ian: Have 10,000 followers, then SU.

  • (Here, SU means "Swipe Up.")
  • Janet: Ricki asked me out on Saturday.
  • Sarah: SU!

  • (Here, SU means "Shut Up" and expresses surprise.)

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.

When used with the meaning "Shut Up," SU is typically used an interjection. Interjections are words used to express feeling or sudden emotion. They can be standalone or as part of a sentence (usually at the start). An interjection can end in an exclamation mark to express a strong feeling or emotion.

Example of SU Used in a Text

SU

See Also

JSU (Just Shut Up) STHU (Shut The Hell Up) SUAD (Shut Up And Drive) SYF (Shut Your Face) SYG (Shut Your Gob) SYM (Shut Your Mouth) BQ (Be Quiet) OBQ (Oh, Be Quiet) PBQ (Please Be Quiet) DONE (Had Enough)