Dads everywhere, unite! This side-splitting post got hundreds of comments from people ready to jump into action to help this dad embarrass his daughter . The post is old-but-gold — in the years since it's been posted, a lot of the lingo has gone out of fashion already, making this a hilarious time capsule into the past. Modern day parents can take a note from this dad's book! He got plenty of inspiration to make his teenage daughter cringe and call him uncool. Check out the internet's contribut…