Trainspotting
Well. I liked it, but I didn't really love it. I think if I had seen it, oh, three years ago? It would have been the default movie of my soul. I would have been obsessed! But I'm past that stage in life now, so I'll have to stick to merely liking it.
Also, in all seriousness, unless you're Ewan McGregor and it's 1996, put the motherfucking skinny jeans down. Jesus.