brieuc

Saint Brioc (Breton: Brieg; Welsh: Briog; Cornish: Breock; French: Brieuc; died c. 502) was a 5th-century Welsh holy man who became the first abbot of Saint-Brieuc in Brittany. He is one of the seven founder saints of Brittany.

His name can be used to describe a person which is known for his addiction to alcohol.

Man 1- Do you know where is Brieuc?
Man 2- He has to be at the tavern, drinking some booze again!