Top definition
The art of smashing a chicks box hard and fast. E.g Thrusting the penis in and out of the vagina extemely quickly, hence mimicking the sex act of a rabbits.
I was going hard out ball slapping with this chick last night, absolutely bunny pumping the dog shit out of her!
by Scoota K November 04, 2006
Get the mug
Get a bunny pumping mug for your cat James.