While being cracked out of your mind yet still performing. Similar to how a koi fish swim in a small pond cracked out of its mind but still performing.
When a software has been broken into by avoiding digital verification and no longer requiring a key to run the software. This chaotic good was around way before fortnite and should be stopped being used incorrectly. Basically saying a player is cracked could easily apply he/she is a cheater.
I got a cracked version of Minecraft from my friend and using it on my cracked Windows 10 account.