pickbelly up . belly up {v.}, {informal} To go bankrupt, become afunctional; to die. Uncompetitive small businesses must eventually all belly up. Categories: add yours death informal verb Source: A Dictionary of American Idioms 'belly up' on video Belly Up pg. 1-15 Maria Mena - Belly Up Pregnant women reaction to their partner when they hold their belly Belly Up sort: relevance, mode: exact match, q: "belly up", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Add my comment