Noun. Someone who thinks that the only important and developed characters in Dragonball are the strongest, discount weaker characters as boring.
Bill: "I think that Garlic jr is a pretty cool character"
Jeff: "No way he's lame he isn't even as strong as piccolo after he fuses with Nails"
Bill: "Would you quit being a brollytard? Not everything is about how strong the villian is!"