pickgallon . gallon See: TEN-GALLON HAT. No categories: add yours Source: A Dictionary of American Idioms 'gallon' on video I Drank a Gallon of Prime a Day and Almost Died.. Bradez One gallon Gallon challenge I tried drinking 1 Gallon of water every day and this is what happened… ?? #thegallonchallenge sort: relevance, mode: exact match, q: "gallon", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Post my comment