What is "slideling"

Slideling is the third solo album by British singer-songwriter Ian McCulloch and was released in 2003. The album features guest appearances by Coldplay singer Chris Martin, who provides backing vocals and piano on "Sliding" as well as piano on "Arthur"; Coldplay lead guitarist Jonny Buckland, who plays guitar on "Sliding" and "Arthur"; and actor John Simm, who plays guitar on "Sliding".