Boss Goo
From Growtopia
Template:ItemOld The Boss Goo is an item that was added as part of the B.O.O. Update. One is obtained when the player successfully defeats a Boss Ghost (two if the player has used an EctoJuicer).
When dropped into a Spirit Storage Unit, it will automatically overload, the higher the percentage before using it, the more likely it is for the player to receive a better item.
