gtfisthbfisya Share definition Flag Gtfisthbisya means Get the fuck inside that house before I slap your ass “Boy you better gtfisthbfisya! Yes ma’am.” gtfisthbfisya by Soppppe May 21, 2023 0 0 Get merch Get the gtfisthbfisya mug. Buy Now — $32.95 See more merch