Sign fail: strange disability

What kind of disability is this one?

VN:F [1.9.22_1171]
Rating: 8.0/10 (1 vote cast)
Sign fail: strange disability, 8.0 out of 10 based on 1 rating
(Visited 319 times, 1 visits today)

Please rate this picture, so that next visitors will see your favorite ones on the Top Rated list