United... Masturbaters(?) of Blockland...United Modders Of Blockland, I got it ;D
Wait, if this is an add-on making clan, what add-ons have you made? And why base your clan off other people's add-ons when you "Make your own."
Uncontrollable Mess On Bed?
If you're going to make some eye-hurting rainbow shit, atleast do it right. Geeze.
I know the last two letters stand for "Of Blockland." So how about "United Members Of Blockland?
You put a lot of work into that...
No, I cheated :3