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!
That person, normally a female, who defines everything that warrents your scorn. This term should only be said to the person it describes if you know you will never want anything from her (or him), including, but not limited to, sex, booze, sex with her sister or friend.
That Marissa Walch is such a Motherfucking Piece of ShitDumbass Bitch Whore and she should be shot.
A stupid piece of shit that doesn't even fucking work that you just wasted your time, money and effort on.
Physical Examples include:
-Computers
-Iphones
-TV's
-Basically every electronic known to man
"God damnit this stupid piece of shit doesn't even fucking work!"
"Why the fuck is this shit not working?!"
"Stupid piece of shit!"
"Doesn't even fucking work..."
"Stupid piece of shit that doesn't even fucking work!"