Abigail's new term

On the way home from the gym today Indiana was crying so I was singing her the "I" is for Indiana song. Then I moved on to the "I" is for isaac song. Well somewhere along the way Abigail pipes up and says "I" is for Isaac he's a churcher guy. So I said,"he's what?" and she said,"he's a churcher guy, you know like when he gets up and leads singing at church." so there you have it a churcher guy: a man who leads something at church.