o-shit bar - The bar on the passenger side of a car that the passenger gr

The bar on the passenger side of a car that the passenger grabs like a lifeline when the driver is either drunk, high, or just plain stupid.

I grabbed the o-shit bar so hard my fingers went numb. The driver almost hit a tree.

The o-shit bar saved my life when he decided to do a 180 on a highway.

I held on to that bar like it was the last thing standing between me and death.