BUWLFAG Share definition Flag short for "bubeníček united with langmann for astronomic gulag" well they wanted to make an astronomic gulag but they did not succed because bufwlfag sounded funny to them BUWLFAG sounds funny BUWLFAG by ODRAN September 28, 2021 0 0 Get merch Get the BUWLFAG mug. Buy Now — $32.95 See more merch