a person (usually of young age) who comments on the song baby by Justin Bieber saying that it is "nostalgic"
the comments section of the song is usually flooded with these types of comments for some reason
bieberboomer: the baby song by Justin Bieber is so nostalgic!!11!!11!!1
epic gamer/big brain: no it's not. it forever will be a trash and generic 2010 song.
bieberboomer: OMG OMG ITS NOT GENERIC!1!!1! IT BRINGS BACK MEMOOOOORRRRIEEEESSS!!!1111!!1!!!111!!1
epic gamer/big brain: it brings back memories? you weren't even born back then
bieberboomer: I-
epic gamer/big brain: *walks away* what a bieberboomer
The equivalent of a Rick Roll on YouTube, but with a Justin Bieber video, instead of Rick Astley.
Can also happen on torrent when you think you are downloading a James Bond movie called "Never Say Never" and then find out it's a Justin Bieber movie.
Not again! I clicked on this video for the iPhone 5 preview, and I was Bieber Dammed !