Ride shotgun and call shotgun

Ride shotgun and call shotgun are two American terms that have historical roots, yet are still in use today. We will look at the meanings of the idioms ride shotgun and call shotgun, where they come from and some examples of their use in sentences.Ride shotgun means to ride in the front passenger seat of […]
from Grammarist
http://grammarist.com/idiom/ride-shotgun-and-call-shotgun/