SOWPODS (Collins Scrabble Words) OTCWL2014 (NASPA Word List 2014) TWL06 (NASPA List 2006)
"Bork" Definition
noun
An offence which the player thowing in to a line-out moves his arms as if to throw the ball, but does not release it. This incurs an immediate free-kick against the original line-out takers.