A bird can't fly on one wing

I keep seeing people talking about "wingfic" lately and I was trying to work out what kind of story that could refer to. But it turns out that it's just fic wherin the characters have wings.

There's a whole genre for that? Where have I been?

How about:

• hookfic
• tailfic
• chainsawarmfic (mmm, Ash!)
• chitinous-exoskeletonfic

Or maybe it's best just to stick with two-guys-get-drunk-and-screwfic.