Bust a rail
To sniff a line of cocaine, extacy, oxycontin or any powder drug.
"Ey, whats good man? You wanna bust a rail?"
"Nah, I don't fuck with that shit."
"Nah, I don't fuck with that shit."
bust rails
To go about snorting a powdered drug, usually cocaine but not limited to mdma, meth, and painkillers like vicodin or percadin.
Druggie: You down to bust some rails before the party?
Stoner: Sure, but I wanna smoke a bowl before we leave, too.
Stoner: Sure, but I wanna smoke a bowl before we leave, too.