A prankster meme: people will pretend to send critical business links in emails, but are actually sending links to Rick Astley music videos from the 1980's.
What is Rick Roll?
200
Usually this video begins with one person dancing to the song alone surrounded by other people not paying attention. When the bass drops, the video cuts to the entire crowd doing a crazy convulsive dance.
What is the Harlem Shake?
300
Originally a parody of motivational posters, these meme's take cynicism and sarcasm to the Nth degree.