Using caps lock text in order to convey serious anger, outrage, sadness or grief. origin: Harry Potter and his outrageous CAPS LOCK YELLING throughout the series, but particularly in book 5.
john: i don't think we should see each other any more
jane: WHAT? YOU DON'T WANT TO SEE ME ANYMORE, YOU'RE A FUCKING WANKER THAT'S WHAT YOU ARE.
john: woah settle down, don't go all caps lock harry on me.
When a normally calm person has to raise their voice and use an authortative tone. It is the equivalent to using the caps lock key in the digital world.
Sara tried to get an attitude with me yesterday and I had to turn on my caps lock voice and put her in check.
Chris was being run over at work, so Jason told him it was time to turn on his caps lock voice.
A key on the keyboard that tweenie girls, newbies and the mentally unstable insist on pressing and using for their entire forum post/IM/text message for reasons unknown.
Perhaps they think it looks cool, or maybe they can't do joined-up writing yet and write in block capitals.
OMG LYK WHY CANT I UZ SHIFT TO LYK PROPERLY CAPITALIZE MY SENTNCES?!?!? CAPS LOCK IS JUST LYK SOOOOO COOOOL THAT I MUST TYP EVRYTINK I EVR THINK OF WIT IT???!?!
And such...
Caps lock example included at the end of my definition because UD won't let me abuse Caps Lock in the example