Have you played this game, or know somebody who has? Contact the Herald here.
A drinking game played through social media which has caught on in New Zealand has been labelled "bizarre", "incredibly foolish" and "very, very harmful" by an alcohol-harm advocacy group.
Played in the style of a chain letter, "#Neknominate" involves someone videoing themselves sculling a beer or other alcoholic drink and "calling out" - or "neknominating" - a friend afterwards.
The video is then uploaded to social media, in most cases Facebook or Twitter.
The nominated person is then pressured to keep the chain going and post a video of themselves downing a drink as well.