YSK

Texting & Internet Slang abbreviation · Social Media

YSK
Stands forYou should know
CategoriesTexting & Internet Slang

YSK stands for You should know, a social media abbreviation.

Introduces useful or important information on Reddit's r/YouShouldKnow, as in "YSK: you can request your credit report free once a year." Often about rights, safety or money.

Example: YSK: most airlines must refund you in cash if they cancel your flight, not just give a voucher.

Usage notes

Subreddit rules require each post to explain why the information matters. Similar to LPT (life pro tip) but more focused on facts than tricks. Used outside Reddit as a helpful heads-up.

More social media abbreviations

  • /gen – Genuine (tone indicator)
  • /hj – Half-joking (tone indicator)
  • /j – Joking (tone indicator)
  • /lh – Lighthearted (tone indicator)
  • /nm – Not mad (tone indicator)
  • /pos – Positive connotation (tone indicator)
  • /s – Sarcasm (tone indicator)
  • /srs – Serious (tone indicator)
  • AITA – Am I the a**hole?
  • Alt – Alternate account
  • AMA – Ask me anything
  • AMOS – Add me on Snapchat

See all 106 social media abbreviations →