The victim of an anonymous web link (sent by chat or email) that links to a video of "Never Gonna' Give You Up" sung by 80's pop star Rick Astley.

the thing that you don’t have when you’re phones percentage is over 20

To be linked to Rick Astley's "Never Gonna Give You Up" video unsuspectingly, typically on YouTube.

Also used as "Rickrolled"

An online prank where the user is unknowingly misdirected to a video of Rick Astley. Usually done with YouTube videos related to unconfirmed gaming news.

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.

What happens when you click on a link/video, thinking it's something of interest (like porn, free online movie/show, or something your friend recommended), but it leads you to the music video for Rick Astley's "Never Gonna Give You Up".

This trick is pretty common because the video or link looks promising with an according title and thumbnail.

(NOTE: Very common on Youtube)

When you are mislead to believe you are watching something interesting, then suddenly get a glimpse of rick astley singing "never gonna give you up" which then leads the victim to a disease of curse words and death threats to the one who was doing the Rick Rollin'