When driving on a road with two or more lanes going in one direction, and vehicles occupy all lanes. Said vehicles drive at the same speed and evenly, barring other vehicles from passing. This event native to Denver, where many "undocumented workers" usually from Mexico attempt to drive without a valid driver's license or automotive insurance. These illegal immigrants therefore drive significantly under the speed limit, effectively infuriating all other drivers on the road.
by Grego Brown September 11, 2006
When a person deceids to stay in the fast lane on the highway and gets passed constantly by other drivers.
by wife101903 November 25, 2011
When two cars on the highway are moving at the same speed next to each other therefore blocking the road for faster traffic to move.
Dan: hey man you said youd be here 10 minutes ago wya
Todd: sorry man I got stuck behind a Carolina Road Block
Todd: sorry man I got stuck behind a Carolina Road Block
by supadoop July 14, 2018
by Andy Nigeria Robertson October 14, 2007
When Guam locals decide to drive side by side at exactly the same slow speed making it absolutely impossible for anyone to pass.
by Dirtydozens February 3, 2019
When two cars, trucks, or semi's are driving side by side to each other on the highway, so you can not pass them.
Sara said to Billy: "Look Billy, ahead its a Russian Road Block, now we cannot pass them, only a jerk would do that."
by Sara555555555 June 23, 2008
by jdsjflasdl February 4, 2009