When one takes the name of a piece of hardware or software (or anything else, for that matter) and runs it through www.google.com with "+ piece of shit" added to the end. An excellent way of testing the reliability/worthiness of your chosen product.
I ran Internet Explorer + piece of shit through google and came back with 26,400 hits! SHITTASTIC!
1) A person who comes to Urbandictionary.com and posts the name of the person who they hope (probably in vain) to some day end up with. These people flood urbandictionary with thousands of useless definitions in the hopes that (Insert name here) will see it.