Also found in: Acronyms.
Like this video? Subscribe to our free daily email and get a new idiom video every day!
1. slang Orthodontic braces used to correct the alignment of one's teeth. Ugh, I am going to be so ready to get these railroad tracks off my teeth! My jaw always aches for days whenever they tighten my railroad tracks.
2. slang Scarring caused by excessive intravenous drug use. Judging by the railroad tracks on his arm, I'd say our John Doe was an addict.
3. slang The bars of a military insignia worn by and indicating someone with the rank of Captain. Wear those railroad tracks with pride, Captain. You've earned them.
4. slang Lines of powdered narcotics, typically cocaine, prepared to be inhaled through the nose. When I saw them cutting up railroad tracks on the table, I knew it was time to leave the party.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
1. n. dental braces. I can’t smile because of these railroad tracks.
2. n. rows of needle scars on the veins of the arms. Look at those railroad tracks on his arm. That means he shoots drugs.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.