5 gallon bucket of spit Share definition Flag A woman who has had so much sex, kids, or fence posts that her pussy is really loose. That chick was so loose it was like putting my dick in a 5 gallon bucket of spit! 5 gallon bucket of spit by SkullTooth August 24, 2008 0 0 Get merch Get the 5 gallon bucket of spit mug. Buy Now — $32.95 See more merch