speed rail

when you snort a rail of cocaine and then snort a rail of crystal meth immediately afterwards (or vice versa). A speed rail can also be when you chop up the cocaine and crystal meth at the same time and mix them together to create one fat rail that is comprised of both cocaine and crystal.
I think Felch is going to have a heart attack, he just took 5 speed rails
by Isak August 16, 2004
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off-the-rail

by hitting the rail of a pool table. It is used to describe the carom of a pool ball with the rail - usually the "end rail," meaning one of the rails adjascent to the the pocket or other target.
Seven ball: corner pocket - off-the-rail.
by tomtiguy November 13, 2006
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Network Rail

The woefully inept organisation responsible for managing rail infrastructure and major mainline railway stations in the UK.
"Hey, did you hear about Network Rail's latest initiative, Project SPEED?"

"The idea of Network Fail and anything remotely speedy is laughable"
by nwep October 16, 2020
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Rail Cart

Rail Cart is a sexual act in which you and a partner stand back to back, interlock arms and legs and insert a double ended dildo into both of your anuses. After this one partner will thrust forward coming back together hard. When the second partner feels this they will thrust forward and back again, imitating a rail cart
Jim and Jack got a new dildo ad Rail Carted all night.
by Fedora73 May 26, 2015
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hot rail

prison slang to stand post and act as a look out for someone doing something they shouldn't be doing (violating)
O now, hot rail for me while I fuck this sissy.
by prison linguist May 18, 2004
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rail job

To give one guy a handjob while fingering another guys asshole.
That douchebag with a V6 firebird is a rail job!

Matt gives the best rail jobs!

by Bob Almighty September 27, 2006
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Rail Girl

A girl that is super mega skinn

when a girl rotated to an angle where she dissapears she is so skinny.
Hey, look at that model, she could be a "rail girl"
by Chelsie&matt July 31, 2009
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