Mouth, I use it more than any other part of my body. lol
Some days I use mine to much and it gets me in a lot of trouble
lol Me too.
What kind of buzz does he/she get from hitting that disagree bar??
Most exiting? The brain:)
None of the body parts are very exciting without their interactions with the rest of the body
I am gonna have to agree and say the brain even if I don't use mine that offer or listen to it