It's not just uppercase lower case, it's butchered spellings of words to make them as difficult as possible to read.
(A normal conversation from me and my "azn cappers")
Them: aYe!
Me: Hi.
Them: h0w aRr y0oH dOin?
Me: I was better, but know I have to read your shitty ass typing
Them: aH hElL nAw yOoH dInT jUsT sAe dUt
111π 22π
When someone tells you something you know not true.
This nigga told me he love me I told that nigga "dats cap"
35π 5π
A derogatory name for the military haircut know as the "high and Tight". Since the haircut is very conservative it makes the wearer look like a complete turd, hence the name turd cap.
Did you see Private Barton, he just got his turd cap touched up. I guess they forgot tell him they have the technology to fad your hair these days.
30π 4π
to embarass someone, to "call them out"
Why are you always loud capping on me?
55π 9π
Dumbass way of typing that makes you look like you don't know shit about computers and are just randomly pressing the shift key. Usually combined with bad spelling (ie, lyke, wut, dat, h0lla)
iF yo0 UsE sTiKy CaPs In My PrEsCeNcE i'Ll f*CkInG kIlL yo0.
148π 32π
Large/oversized nipples. Indicative of, but not limited to pregnant women.
Bitch, I don't want to see your baby latched onto your sewer caps while you breastfeed in Ukrops.
19π 2π
When someone is caught in a lie, doing too much, or saying something dumb
Person 1: *says or does something dumb or out of pocket*
Person 2: βMan you capped outβ
2π 1π