Knaw's definitions

armchair referee

A person who loudly criticises the referee's decisions - and often the players' performances - in a televised rugby or football match.

He's become a right armchair referee since he had to give up playing.

by Knaw January 12, 2009

XTube

A pornographic version of the popular YouTube website, allowing users to post their personal adult videos.

Did you see that hot guy on XTube?

by Knaw September 15, 2008