Can't Gas Up

[sharper410]

I got a weird issue that I don't even know what to do a search for. I went to gas up my 2001 and had a hard time getting it to take gas. I put the pump in and next thing I know it stops and gas comes gushing back out. I tried a different angles with the handle and the same thing kept happening. I was able to put some in going very slowly but it would have taken me all night at that rate. I was on empty with the low fuel light on and it had been about 200 miles since I last fueled up. Seems like a blockage in the fill pipe maybe? Anyone have any ideas what might cause this to happen?