When your are in a picture with a hot girl, only to find out she or someone else has cropped you out of it; most of the time to make it a more appealing facebook default. Usually a limb or portion of your face still remains in the photo, letting everyone know you weren't important enough to be kept in it
Its when people use the Caps lock wantingly quite often between words just to show off. This rather looks disgusting to the readers. The main cause is a dismantled brain and the malfunction still doesn't have a proper solution.
Jack : So how was your day Phil?
Phil : I ReaLly hAd a GreAt DaY JacK
Jack : Stop that style Phil. It rather looks like a Capslock Malfunction right there.
When a user in a message board, instant message, chat room, or email uses nothing but capital letters. The said user often uses bad English and internet slang and is often looked down upon as a newb.
User1: OMGWTFBBQ. THIS IZ TEH SUX.
User2: What?
User1: LOLOCOPTER. MY UBER-OVERCLOCKD GAMERZ RIG IS HOTTTT.
User2: Stop having a capslocklove affair you noob.