What does Tabarnak mean French?

tabernacle
tabarnak [ˌtabaʁnak] (tabernacle): “tabernacle”; typically considered the most profane of the sacres. viarge [vjaʁʒ] (vierge): “the Virgin Mary”

Why do the French say Tabernac?

Quebec life was dominated by the Roman Catholic Church until the 1960’s. The church assumed a huge presence in people’s lives, so it was common to use words associated with the church as swear words. “Tabarnak” is a corruption of the word “tabernacle” (the final “le” is not pronounced in French). It means “tabernacle”.