o-shit bar
The bar over the passenger side door of a vehicle that the passenger holds in case of hazardous driving conditions caused by the driver or other driving conditions that may threaten the passenger's life.
"Dude, watch out for cat in the road! Get out of the way!"
"Man, hang onto the o-shit bar, it's gonna get ugly."
"Man, hang onto the o-shit bar, it's gonna get ugly."