The Sperm Rail
The act of a man blowing his load, like that of a sperm whale blowing through its blow hole, into a man or woman's nostril whilst they snort it back, like snorting a fat line or rail.
J asked L if she remembered the favor she owed him. She said, "yes, I told you it could be anything, you name it." He said, "what about The Sperm Rail?" In which she replied, "I remember you explaining this to me, the answer is yes, we have to try it at least once." J replied, "this is why your the best woman I could ever have."