A lame ass person that posts exaggerated boastful things about themselves or mean spirited things about others. It can also be used to describe a person that posts false information on social sights or other digital media.
Person1: Did you see that lame ass shit Nikki posted about herself on urban dictionary?
Person 2: Yeah. She’s such a Wiki Dick.
Person 2: Yeah. She’s such a Wiki Dick.
by JoeJo Dancer March 31, 2015