It depends on how the penis is places in the speedo. It isn't so much the ridge that is tell tale, but the shape of the head, especially the tip of head. Circumcised have a more "rounded" end of the head , the uncut ones have a more tapered tip.
There are guys where it is pretty hard to tell, if their remaining skin comes out fairly even with the rim, removing a tell tale sign of circumcsion, and if the dick placement doesn't reveal much in terms of top of head (they could be uncut but with short foreksin for instance).
Generally though, circumcision status is quite easiy to spot. |