Sexual act where the male waits for the female to fall asleep, he gets a monster stiffy worked up, and attempts to simulate brushing the female's teeth. If completed, your wad is the toothpaste. The ultimate is if she never wakes up during the stiff toothbrush and your wad gets nice and crusty on her face by morning.
by Dump truck January 29, 2017

an individual who removes their regular teeth and replaces them with buttplugs, the individual who has done this normally electrifies them with some wire, the wire rubbing against the buttplugs is like a robot brushing it's teeth. Becoming a toothbrushing robot is normally some before oral intercourse.
Guy: I can't believe John is a toothbrushing robot now!
Other guy: I never knew John was even gay, let alone the fact he'd end up being a toothbrushing robot!
John: ish not my folt I'm like thish. *Click click zap zap*
Both guys: please suck my penis you toothbrushing robot.
Other guy: I never knew John was even gay, let alone the fact he'd end up being a toothbrushing robot!
John: ish not my folt I'm like thish. *Click click zap zap*
Both guys: please suck my penis you toothbrushing robot.
by ThatSigmaRizzDawg January 17, 2025

Me naming my self "忍者ソースの恐竜歯ブラシ" to scare other players
Japanese guy in the server wondering why my name is "Dinosaur toothbrush with ninja sauce"
Japanese guy in the server wondering why my name is "Dinosaur toothbrush with ninja sauce"
by 0zKth December 12, 2022
