errh rock Share definition Flag Rock music that sounds like the lead singer is going "errh, errh, errh." Possibly originated with Van Morrison. I don't like Creed, Puddle of Mud, or Nickelback. That errh rock shit sucks. errh rock by brandonshaw89 June 1, 2011 0 0 Get merch Get the errh rock mug. Buy Now — $32.95 See more merch
