For me, it's more than just head tingling, it's a flood of utter joy and elation...

throwaway00111 on March 27, 2012 | parent | context | favorite | on: There's no speed limit (2009)

For me, it's more than just head tingling, it's a flood of utter joy and elation. It's an awesome experience when it happens. Quite where it originates from no one appears to know, and because it appears to be a good experience, no research is going into figuring out why it occurs (which is reasonable).