bibe Share definition Flag Slang in Irish English, especially in the south-east, meaning person who brings bad luck. "Waterford United won 2-0 last night. Did you notice yer man Davy wasn't there? That's why they won - he's a fucking bibe." bibe by ejilism5 April 26, 2014 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug