GNTFB Share definition Flag A GNTFB is someone whose got no time for bullshit, they tend to give off don't fuck with me energy but for the people who they do have time for they love very hard Wow, they really GNTFB(Got no time for bullshit) GNTFB by fagbaget February 7, 2023 0 0 Get merch Get the GNTFB mug. Buy Now — $32.95 See more merch