Riding the firetruck Share definition Flag "Riding the firetruck" means to fuck a girl during her period. I hope you don't mind blood, 'cause we're gonna be riding the firetruck all night, bebe! Riding the firetruck by BGirlFreezinLegz March 5, 2009 0 0 Get merch Get the Riding the firetruck mug. Buy Now — $32.95 See more merch