A chin strap left to hang out for six months.
A woman repellant.
Also the most disgusting version of facial hair possibly grown.
"Brian tried to have a bite of my spaghetti but it got lost in his Curtain Rail."
"The guy was really nice, but he had a Curtain Rail."
"I can't find my second born child, I think it's in my man's Curtain Rail."
"I couldn't afford a mop, so I just used my Curtain Rail."
Taking someone to "Rail Park" means having sex with someone you probably just met at the clurb. Rail parks busiest operating hours are between 1-3am. Railing or getting railed refers to the sexual act and Rail Park is the place where all kinds of sexy times take place.
why didn’t you come to work today? did you go down to rail park last night?
When you scrape up all the left over coke or meth off your card, razor blade, mirror, and/or scrape out your pipe frosties to do a line or rail after a night of partying or when you have nothing left and are making a last ditch effort to get high.
"Dude, I smoked up all my stash last night, I had to do a breakfast rail just to make it to work this morning."
the wall of pillows put up between between two straight men forced to sleep in the same be so that physical contact is impossible
Harry: crap dude we have to share a bed?!?
John: eh i guess it's cool. We'll just have to put up a nad rail.
When you've had soo much sex your member looks like a bbq'd weenie
"Man, I had soo much tail this weekend my dick looks like a scorched rail"
When you combo someone in Minecraft
I just railed this kid's ass then he gave up