You are staying banned for 12 Days (31st may).
First of all you have violated rules of server which can lead a ban when you insult a player/admin. Light language is bearable but the language used by you is not acceptable at all. Harassing a player/admin or anyone is also against the rules. You were banned and rather making a proper ban appeal you came up with "Stupidest Ban" , this ban seems fair enough from my point to keep you banned for a while, atleast till you understand how to behave.