Top Definition
A highly fashionable cult led by the god of boo, he shows no mercy to none belivers, ofers protection from the slaping demon feeeesh. He is a mod god very up himself with unstopable hair and a huge arson of differnt looks and walks he does to impress lady followers of the religion.
Follower mod: "aaaagh! here comes the almighty feeesh!, run for your lives"

boo thy god: shut up feeesh!, shut up feeesh!, shut up feeesh! stay away from my religion (booism) follower! and my cult!
by follower 'o' boo August 27, 2008
7 Words related to booism

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