Answer:
I have a head tail but no arms and legs.
I'll bring out your bulls and slow your roll. I may even come out of your skull.
I go inside boots and outside shoes. What am I?
I am sometimes referred to as chips
If you have me, you want to share me. Once you share me, you won't have me. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.