The video for "Institutionalized" and the film Repo Man which featured it on the soundtrack has that funny, angry, ironic Gen X vibe nailed, so I thought someone else might need to see it right now. If you think there's a better one, put it in the comments.
I don't do a lot of memberberries posts like these, but a Rodney Mullen skating video I just posted about put me in mind of my favorite song of that era.
I also recommend Amanda Palmer's terrific cover:
Image: youTube / BlankTV