Flubberdub Share definition Flag A form of CBT (cock and ball torture) where the Dick is put into a water bottle, then the bottle is vacuum sealed. “Holy shit dude, I hear she gave the flubberdub maneuver the other day!” Flubberdub by Chase Morcock January 22, 2021 0 0 Get merch Get the Flubberdub mug. Buy Now — $32.95 See more merch