Time marches on. And if you have any doubt, check out this list of pop culture references that are showing a more than few signs of age, including the computer icon for saving a document featuring technology that most teenagers have never even heard of.

Click here to see the full list.

“Hey dude, wanna pose for a pic in front of my sweet new custom airbrushed semi-truck? It’s got, like, a warrior princess rocking a sword and leather bikini and riding a dragon.”

“Only if I can wear my skintight biking outfit?”

See more tacky trucks at Buzz Feed. (Warning topless female figures ahead)

Did you know that protective tip on the end of an umbrella is a ‘ferrule,’ or that the raised indent on the bottom of a wine bottle is a ‘punt?’ Of course you did. But here are eight more obscure descriptives guaranteed to win you some money at your next word-nerd get together.

[Buzz Feed]

We’re not laughing at you, Class of 2010. We’re laughing with you. OK, we’re laughing at you. Now go get a job.

Best Class of 2010 Senior Portraits