[Exxy]

Yeah. . . I may have been slightly sleep deprived at that point. But yeah, I'll throw a mock-up in an edit.

EDIT: I think I was thinking in terms of a V? But yes, the horizontal information on the pixels are being swapped around. Also, the edit x and y of the item would not be mirrored like the item is (they would act as they regularly do).

Regular


V-Flip, H-Flip, Heelflip, Kickflip, whateveryouwanttocallit Flip