A series of red dots.
They start at the top of the arm and continues down to nail of the middle finger.
They can be straight or crooked, depending on how drunk you are when you put them on you.
Example #1:Bob, come over here so I can put some party dots on you.
Example #2: Damn, those party dots sure are fucked, you must've been tripping last night.
If you're a "good partier" you can earn up to three "dots" in the skin between your index finger and thumb. these "dots" are basically a tatoo but just a dot. the more dots you have the better partier you are.
I only have one party dot, but its better than none.