What is "rickroll"

vb. 1 (context Internet slang transitive neologism English) To coax one into clicking on a hyperlink which leads to something other than what is claimed, originating with http://en.wikipedi

1. org/wiki/YouTube videos of http://en.wikipedia.org/wiki/Rick%20Astley's song ''Never Gonna Give You Up''. 2 (context transitive neologism by extension English) To harass with misleading hyperlinks of this kind.