I have a 08 nightrain last night stopped filled up the tank rode less then a mile home and parked it.I just went to start it and it spewed fuel out of the black hose by the back tire is this just a hose just a pressure releif kinda thing or do i have bigger problems

 

Pressure relief. If you're not going to ride a few miles after fill up then stop short of the top of the tank to allow for pressure build up. Tank full, bike hot, pressure pushes fuel out.