flojectile Share definition Flag food flying out of ones mouth, while eating, often caused by laughter or a harsh strike to the mid-section. After shralping the gnar-gnar all day, Karley flojectiled burrito all over Jason's face. flojectile by bill wilder January 14, 2008 0 0 Get merch Get the flojectile mug. Buy Now — $32.95 See more merch