I suspect it comes from Twitter. They are rather obsessed with belittling us at every turn on there. By far the most arrogant and aggressive fan base on there.
Highlights from the Marching on together forum:
‘Brighton are a bunch of big donkeys that should have been easy meat for us’
‘ reminded me of a number of our home performances in the Championship against the same kind of muscular sides, Millwall, Cardiff, etc. I thought we'd risen above that...
I’ve found Leeds fans misled sense of superiority and entitlement infuriating and baffling but the Marching on Together forum made interesting reading. The Leeds fans on there are actually resigned to losing him.