Well since you mentioned knowing it has something to do with the scrotum I don't suppose it takes much imagination, considering the actual name of the act, to fill in the blanks does it?
Nobody mentioned that Simpsons episode where Homer was talking about his trip to New York in the 1970s, and he passed some movie theaters in Times Square playing Jeremiah's Johnson and The Godfather's Parts, Too
Oy, you kids...........I hope that's a joke because that is absolutely not what Tea Bagging is....they aren't being "bounced" on a forehead.....think about it, what do you generally do with a tea bag? ...do you, let's say, dip it into something? Hmmmmm?
Actually, this is exactly what Tea Bagging is, as depicted by John Waters in the film "Pecker" Maybe it's a gay club thing, I don't know, but there is a sequence when a dancer drops his sack on a guys forhead, and the bartender yells "No tea bagging!"
I too know it as the act of dropping your sack into the willing mouth of your partner. Maybe Hetro's consider this to be Tea Bagging, and Gays consider slapping the sack on the forhead as Tea Bagging?
Hmmm, such a ponderous debate on a sex act I've never seen...
Ohhh, and while not a film spoof, I always thought that "Sgt. Peckers Loney Hearts Club Gangbang" was one of the more ridiculus titles, I mean, it's so long it makes John Holmes look like...
Well, I don't know (or care to be honest) what Mr. Waters defines TB as, the only way I have ever heard of it is as I described. Besides, I get the feeling that he couldn't show the true act without getting an X so he probably altered it....just a theory mind you.
It was displayed in the film by haveing the actors wearing loose underwear, and than flopping it on the forheads of the clientel.
I doubt Waters changed the meaning, I suspect that that is a form of tb that he knows. It's not like Waters ever cut his films in case someone might get offended.