Bobooba is a country named after Toa Bob, who presumably ruled it at one point in time. There is a large statue of Bob somewhere in the country.
The Boboobian WarEdit
Boboobians are matoran who live in Bobooba, Most are brown-ish and wear Kakamas, although there are some exceptions.
They Worship Bob, Toa of Baked Goods, enough to name the region they live in Bobooba. There have statues of Bob everywhere.