turn your caps lock off

turn your caps lock off

A phrase used to chastise someone online who has been writing posts or messages solely in capital letters, whether by mistake or as a means of "shouting." A: "I JUST THINK THAT THIS IS A MASSIVE SLAP IN THE FACE TO THE FANS!" B: "Fine, we get it. But turn your caps lock off, dude!"
See also: cap, lock, off, turn
Farlex Dictionary of Idioms.

Turn your caps lock off!

and TYCLO
exclam. & comp. abb. Release you caps lock key! (Submitting a message in all caps is certain to produce one or more negative remarks.) TYCLO! I can’t read all caps!
See also: cap, lock, turn
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • Turn your caps lock off!
  • TYCLO
  • up with
  • up with (someone or something)
  • don't "(something)" me
  • (one's) best foot forward
  • ream
  • (as) sure as eggs (is eggs)