Answer:
I am used when you jump off a bridge for fun.
Fatherless and Motherless, born without sin. Roared when it entered the world, And never spoke again.
Two bodies have I, though both joined in one. The more I stand still the faster I run. What am I?
I am a mother from a family of eight. I spin around all day despite my weight. Had a ninth sibling before founding out it was fake. What am I?
I stink up your breath and fights evil vampires
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?