ButterBee x Mojave

[Meletee]

So what exactly does Blue Eyed Leucistic, BumbleBee mean?

Well in your original post, it seems that went Bumblebee Butter X Butter. So in that case I think the Blue Eyed Leucistic, BumbleBee would = Butter Butter Spider Pastel

Edit: But I'm no expert at these things