Rickroll - What does rickroll mean?

Rickroll is slang for "To trick someone into watching a Rick Astley music video." See an example of how people use it.
Rickroll is when a person fools someone into clicking a webpage link that leads to Rick Astley's Never Gonna Give You Up music video from 1987. It has become popular as a fun way to troll other Internet users.

AntiRickRoll

Rick Astley was confused the first time he got 'Rickrolled

Rickrolling is sexist, racist and often transphobic in context

Rick Roll Definition Meme Wood Print by Wowshirt - Pixels

News of 'Rickroll' meme death greatly exaggerated

Rick Roll Meme Definition Funny Meme Rick Roll' Sticker

Let's RickRoll!

Anonymous are now 'rickrolling' Isis

Rickroll charity challenge derailed by Internet trolls - BBC News