It as a game played among friends where you lightly tap your friends weiner, and shout: "Weiner Tag". This is imortant that you do it anywhere/everywhere. And shout it loud enough for strangers to hear.
Bibby weiner-tagged me in walmart the other day, and the eldery couple behind us frowned.
A bit of a weirdo with not many friends. Doesn't get invited to many parties but secretly everyone loves her. Has a great future and can be super funny. Her face is a major down side but everything else is alright. Wouldn't bother making friends with her