What is a COVIDIOT? Can sounds give you brain tingles? What is a man looking for younger girls called? What is an "Unexplained Drinking Injury (UDI)"? What does QQ mean? P911 means parents are watching! Why does <4 mean "more than love"? What does DIAMOND HANDS mean? Send an encrypted message. Learn all the Snapchat emojis.
Search our site
What Does SU Mean?The abbreviation SU usually means either "Swipe Up" or "Shut Up." Here's more information about each of these definitions of SU, with examples of use.
Swipe UpSU 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. For example:
- Nic: What do I have to do to be able to add links to my posts on IG?
- Lee: Have 10,000 followers, then SU.
Shut UpSU 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!)). For example:
- Jo: Sam asked me out on Saturday.
- Ali: SU!
Image for SUWhen I write SU, I mean this: SU also means "Shut Up."
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.
2: Quite easy to guess
Adults and Teenagers
Second definition for SU"Shut Up" is another definition for SU.
Adults and Teenagers
An Academic Look at SUAs 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
Help Us To Improve Cyber Definitions
- Do you disagree with something on this page?
- Did you spot a typo?
- Do you know a slang term that we've missed?