It could be anything. a zit, your spine or shoulder, or moles. there are probably others, but that's all i know of
your spine ya dummie
It actually can be from the rear axle being too low to the ground. The back of the car hits the speed bump. That was the case with my bro's car anyway
It might be Syphilis.
i think if you have a bump on the back of your skull, you are getting a tumor.
It is important to consult a veterinarian to determine if the bump on your puppy's back is a concern.
When you hit the bump, the mouse wakes up.
They have a bump for matting.
Can be a loose shock, or loose suspension parts. Can also be loose exhaust system parts. I had a car that made a front-end knocking sound on bumps. Any little bump would do it. Turned out to be bad struts.
check shocks
A Little Curious - 1998 Hit Miss Bump was released on: USA: 4 March 2000
most likely your spine
no