Slang for "nose picking", funny because it sounds like "science fiction".

Having sexual activities such as; sex, anal, hook-ups

Vigorous sex involving bodies rubbing together with such intensity the friction from the action can scrub away spray tans or Sharpie marker imprints.

what happens when you beat off too much too fast not using lubricant...

In a threesome with two guys and one girl. One guy laying on his back fucking the girl in the vagina simultaneously another guy fucking her in the asshole. The balls rub together causing friction.

Masturbating to a sex scene in a book.

a man who dries women up, an anchor.