blow rails 

Verb. The act of snorting (inhaling nasally) a powdered substance, typically mind altering, such as Cocaine, Angel Dust, Methamphetamines, Heroin, etc. Possibly originating from the practice of arranging cocaine into a straight line (rail) before snorting it.

"I got some bundles man, stop by later and well blow rails and get fucked up."

blow rails by Urkelbot666 October 8, 2015

Railroad Blow

While sitting at a railroad crossing (waiting for a long train to pass), you get blown felatio by your girlfriend.

Dude, Sherri gave me railroad blow last night on the way to that party.

Railroad Blow by E-Bra December 9, 2008