When you aren't sure of her sexual history so you pick up the nearest guitar and send the head of it deep into her ass and count how many frets you can disappear into that sweet abyss.
Heard that Mooli had a few baby daddys so it didn't want to risk it. Hit her with a Dirty Harlee instead
A dirty haylie is when one covers themself in mud/maneuver (preferably sewage) to fit in with pigs while getting wet willied by multiple different bananas with Cable TV.
Oh my god, did you see the video of Aaron doing the dirtyhaylie?!?