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.
I wanted to see GTA IV footage but got Rick Roll'd instead.
The arm of a person with no thinning between the forearm and the wrist. Similar to Cankle's, but for the arm instead of leg.
Look at that chick's huge wrarms.