More specifically, the substitution of fingers and/or the male genitalia in favor of a large, phallic nose. This works best when the receiving partner possesses a clitoris.
I went to dinner with a man the other night. While his personality was lacking, he was quite well endowed. We went back to my place and had some hot nose sex. I rode his gorgeous appendage to the most incredible orgasm of my life.
It would seem that space hippies are, indeed, good for something.
"Mr. Spock... what does 'Herbert' mean?"
"It is somewhat... uncomplimentary, captain. Herbert was a minor official -- notorious for his rigid and limited patterns of thought."
"Man, I just got back from dealing with those tight laced assholes in administration. What a bunch of self-righteous morons."
"You mean the Herberts? Yeah, I reach. They try to hide their stupidity behind pissy school-girl momentum. They fail, of course."
"I know. Even Barris doesn't buy that shit."
"I take consolation in knowing that, when they're not bent over some desk appeasing their superiors, they're tearing themselves apart in the collective flame of a never-ending midlife crisis. At least /we/ maintain a sense of humor about it all."