Spanish tea party 

Used in conversation to refer to an undefined disturbing sexual act, but is in fact a word of mouth meme used to spread itself by capitalizing on people's desire to be knowledgeable about sexual lingo.

you: That chick was a total freak, she was even into Spanish tea parties.

unsuspecting participant: What's a Spanish tea party?

you: Oh, I can't say it out loud, just look it up at urban dictionary when you get home.

Spanish tea party by the meme starter June 20, 2008