Dirty Style

Something that Is not uniform to what everyone wears. (In this context, clothing) can also apply to personal style ( a way of being unique someone's individual style). Does not mean they are "dirty" just looks like a mess from someone looking in from the outside.

P1- Yo that artist chick has a dirty style.
P2- nah man that chick swag is basic.
P1- nah, I'm talking about her art it got dirty style