When fucking a girl, pull out and squirt your load on a small, hand-held mirror. Then, hold that bitch's head to the mirror and make her snort the goo as if it were a line of blow. This is the Goo Rail.
"Why is your girlfriend crying and blowing her nose? Did you finally dump that bitch?"
"Nah. I just gave her the Goo Rail."
"Ah, I see. Awesome. <High Fives>"