Guy Fawkes Sex Share definition Flag The act of performing sexual intercourse on the 5th of November, whilst Fireworks are going off. Hey bro, me and Shaniqua had Guy Fawkes Sex last night, It was Bomb. Guy Fawkes Sex by Bonfire Sex October 9, 2019 0 0 Get merch Get the Guy Fawkes Sex mug. Buy Now — $32.95 See more merch