by Light Joker April 21, 2005
This is a sexual act where 2 or more men have sex with a black woman at the same time. Many refer to 2 men having sex with a female at the same time as 'Running a Train,' hence the name since it pertains to the same act with a black female. The black woman who is part of the act can then be refered to thereafter as a 'Harriet Tubman'. (See Hariet Tubman). This act can be performed anywhere.
Billy: Yo last night me and Bobby had an underground railroad with that black girl Marissa.
Ralph: What do you mean?
Billy: We were chillin in my car & she started sucking my dick when Bobbby was fucking her from behind.
Ralph: Totally Awesome!
Billy: Yea, I changed her name in my phone to Harriet Tubman
Ralph: What do you mean?
Billy: We were chillin in my car & she started sucking my dick when Bobbby was fucking her from behind.
Ralph: Totally Awesome!
Billy: Yea, I changed her name in my phone to Harriet Tubman
by Koozy September 15, 2006
Shit stains in the underwear
Carl didn't wipe his ass properly after he took a huge dump. He noticed railroad tracks in his underwear at the end of the day.
by dizzleshizzlenizzle November 19, 2007
by Shep08 November 03, 2008
Tony was working on the railroad when a train came through the tunnel causing him to achieve a railroad boner.
by Railfan22 February 09, 2023
by Cho Cho123123123 October 16, 2006
The route, or system of back streets taken when you want to avoid the main arterial roads and heavily trafficked areas of your Town/Municipality in order to ride dirty.
Tubman: Wanna smoke this blunt in the car?
Truth: Hell yeah
Tubman: Wanna smoke this blunt on the way to Taco Bell?
Truth:Yes, but lets take the underground railroad, cops are out in full force Friday night.
Truth: Hell yeah
Tubman: Wanna smoke this blunt on the way to Taco Bell?
Truth:Yes, but lets take the underground railroad, cops are out in full force Friday night.
by Czechxican October 02, 2010