POTBELLY Meaning of POTBELLY in English pot ‧ bel ‧ ly /ˈpɒtˌbeli $ ˈpɑːt-/ BrE AmE noun ( plural potbellies ) [countable] a large round unattractive stomach that sticks out —potbellied [adjective] Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012