I refere to the Cloud and Aerith coupling as "CloAer." I remember back when Digimon was popular with its characters and couples, many people came up with shipping terms for each couple, that put both their names together in one.
Oh, and the many many MANY names some people come up with to refere to Cloud and Aerith. Cleris, Cloris, Clorith, etc. It irritates me a bit, but I seriously don't know why people don't stick to CloAer? It makes more sense than you think. Whether you call Aerith by Aeris or vice versa. CloAer would easily fit, right? It's beyond me. Still, to this day, people refer to them other than "CloAer." I certainly hope all Cloud x Aerith fans who visit my site will adapt to that name.