Sounds weird but i've always wondered why my cock end looks so
different to others, is there any one else with same
http://img227.imagevenue.com/img.php?image=26301_05112008214_123_120lo.jpg
Yup, quite a bit the same here. Nothing wrong with you at all; you have simple hypospadias, a common condition where the meatus (piss slit, or opening of your urethra) appears on the underside of the head or shaft, rather than right at the tip. It's been theorized that this occurs because of a lack of testosterone surge at a particular point in pregnancy, though it's also been speculated that it might be hereditary to some extent.
Current estimates are that about 1 in 300-500 males have some form of natural hypospadias. Hypospadias can be "glanular" (with the opening occurring anywhere on the underside of the glans) or it can be more "severe" as some call it, with the opening occurring on the shaft, below the glans. In many males with glanular hypospadias, such as you and me, there is a "pocket" or false opening that is a remnant of where the body was originally building the tissue to place the meatus at the end.
When I was younger, I was self-conscious about my meatus and didn't want anyone to see it up close. This is probably why I delayed any kind of sexual contact until I was in my mid-20's.
There is nothing wrong with hypospadias, per se, though it might mean (as in my case) that there are other urethral or bladder developmental issues to be on the alert for.
There is also a condition called epispadias, in which the urethral opening is slightly on the topside of the glans. This is far less common.
For my part, I can only say I'm used to what I've got and consider it normal for me. I cannot really imagine what it would be like to urinate or cum through the end of my glans -- it would freak me out slightly to imagine a tube running the entire length of my cockhead. So, pretty happy with what I've got. I hope you are, too.