Top definition. Tumblr Girl. A teenage white girl who likes to post depressing selfies and put a quote that's supposed to be inspirational and inspire people and make them either: A. Fall in love, or B. Not kill themselves Or song lyrics as the caption. They are usually very pretty, but if someone comments on their picture like " You're so pretty!
Shot by Yakov Lapitsky at the San Diego Zoo it shows co-founder Jawed Karim in front of the elephant enclosure going on about long trunks. It has, nonetheless, racked up a very healthy 4,282,497 views since its online debut on April 23, 2005. The first instance of a "Rickroll" appeared on YouTube way back in 2007. Apparently, it is the evolution of a 4chan prank that originally "duckrolled" users via links that led to a duck on wheels. Now a classic in its own right, the Rickroll has become what must be the most common online practical joke.