The act of riding a train in any method except inside the train cars. In other words, it's the equivalent of Ghost riding a train.

Usually the act is performed by hanging onto the back, sides, or top of the train while the train is in motion.

The most common target are passenger trains (due to their ease of getting on and off the train at stations) primarily as an extreme sport.

Means Above and Beyond the Call of Duty. Means very good.

An extra dose of courage and the tendency to go beyond one's usual physical limits when being filmed or photographed (from action sports such as skateboarding, snowboarding, and extreme skiing).

A way of determining who has to do a task, such as close a door or turn off a light after everyone is seated. To call 'nose goes', you simply place your index finger on your nose, and say "nose goes". The last person to call 'nose goes' has to do the task.

The testosterone-driven opposite of a "chick flick". Generally contains lots of car chases, explosions, and boobs.

An untalented tattoo artist. A tattoo artist who scratches up your skin rather than applying a clean smooth looking tattoo.

A mutual agreement that the subject is considered especially factual.

Origins: The Saturday Night Live skit "Lazy Sunday" featured two characters who upon stating their favorite map product agreed that the statement was double true.