So, to use a SW metaphore, if Luke were to have had a mullet while wearing his fanny pack, he would've been showing his torn feelings between the dark side and the light...
It's so clear.
Anger... Fear... Agression... The Mullet Side are they.
And let's face it... Fanny Packs aren't condusive to having a relationship with anyone, so you'd stay on the good side of the force there.