This girl

I was laying down on the couch, resting from my early morning butt kicking at the gym.  And Josie brought the book Pinkalicious and said she would read it to me (she can't read).  So she was doing pretty good getting through the pages, and then we got to the page where the little girl is sticking her tongue out at her mom.

Josie:  Do you think she's going to get a treat?

Me:  No, because she's being rotten.

Josie:  (laughing)  Like sometimes we're rotten, like when we do this {punch motions in the air}  or when we do buttlocation.

Me:  What's buttlocation?  

Josie:  You know, when there's two kids and one is on the ground and then the other sits on their face---buttlocation.

Me:  butt-li-ka-shun?  or butt-lo-ka-shun?

Josie:  Butt-lo-ka-shun