To be given a link to a cool video on youtube only to find that the link actually takes you to the video for Rick Astley's "Never Gonna Give You Up". A popular practical joke on message boards such as Gamefaqs.
Guy 1: There's a new trailer out for the Simpsons movie! Click here!
Guy 2: Hell Yeah! (clicks link)
Video: We're no strangers to loooovvvvvee
Guy 2: Dammit! I've been rickroll'd!
Rickrolling people with Rick Astley's Never gonna give you up is a thing of the past. The future is now old man, Introducing Rickroll 2: electric boogaloo, aka Rick Astley's Together forever.
Me: Together forever and never to part
Together forever we two
And don't you know
I would move heaven and earth
To be together forever with you
You: Dang, I've been Rickroll 2: electric boogaloo'ed
Telling someone to see a video of Rick Astley's "Never Gonna Give You Up" when you tell them it is something they will be interested in, such as an amazing carrace, a violent train crash, or a music video with me in it. Their reaction will most likely be confused or angered. Nontheless, it is hilarious, i encourage you to rickroll someone this moment.