hahaha, nah I thought slim fit was slim throughout, like skinny jeans. These look form fitting with a little bit of baggyness, then they got a little tighter towards the knee. Maybe these were slim fits, but the kids were just sagging them a lot. This probably makes no sense, but it looked cool in my opinion, and I have always been a fan of baggy pants.
EDIT: I just want someone to tell me a brand or pant that looks like this because i am gonna buy some.