User blog comment:Someone456/Giga-gargantuar or Giga-Gargantuar? (Poll)/@comment-26531060-20121115035038/@comment-4902297-20121115153952

But the second/third/fourth/etc. part of a hyphenated word is almost never capitalized. You don't call a jack-in-the-box a Jack-In-The-Box, do you? :D