Saturn Driving Hippies. Pronounced sa-dee. Hippie type people with dredlocks, wearing Che t-shirts. They sit in front of city hall in a drum circle, who then turn around and go home to their suburban home in a Saturn that their parents bought. These people tend to congretate and fight for a cause but when asked individually what their cause is, they are speechless or come up with some bullshit rhetoric that you can find on wikipedia. Sadhis tend to live in suburban neighborhoods that is within an hour of a metropolitan city. Boulder is a popular place for Sadhis to live.
Saddlebacking - the term for the phenomenon of Christian teens engaging in unprotected anal sex in order to preserve their virginities. Named after Saddleback Churh, home of the Reverend Rick Warren, who is a proponent of abstinence education, the "sex ed" that has convinced so many Christian girls and boys that buttfucking isn't actually sex.
Saddlebacking - After attending the Purity Ball, Heather and Bill saddlebacked all night because she's saving herself for marriage.