Jon Bon Mundi means in slang: One man who has great volumes and lives for Bon Jonovi. He also works in a deli. He also loves the Bon Jovi jam Have A Nice Day Fun facts: Jon Bon Mundi is able to fit all three branches of the Chinese navy, army and air forces in one ********. He also enjoys using kitchen tools to care for his **** cavities. (in Slang Dictionary, added by Talon Contreras)