When fucking doggie style, a girl reaches around and pulls her ass cheeks apart allowing for deeper penetration. This is especially helpful when done by a woman with a big ol' ass.
"Open the church doors baby, I want to give my confession!"
"When she opened the church doors, I think my cockhit her cervix!"
A phrase used to describe a person who's ears stick straight out from their head (at about a 90-degree angle) and are usually quite large in size as well.
Wow! Look at George W. Bush's ears! He's definitely a taxicab with the doors open!