I don't know why people really give a shit but:
http://www.huffingtonpost.com/andy-b..._b_460769.html
http://www.edgeboston.com/index.php?...&sc3=&id=89676
http://en.wikipedia.org/wiki/Teabagging
ETA: So anyone who isn't a complete dumbass can see that "teabagger" was self-titled for many tea partiers (party over here!) until the sexual connotation became more widespread. As someone who thinks all of these political parties, categories and affiliations are dumb as hell, I say get the hell over this bullshit and go back to the SUBSTANTIVE.