Was it a French rooster? Was it a crazy horse? Or was it a reference to Lindisfarne College?
Saturday night's standout performance by Hawke's Bay's Israel Dagg was not only marked by his Man of the Match accolade, but by his curious hand gesture after scoring his second try against France.
Social media were quick to attribute the hand-puppet sign to the Crazy Horses Gang in the movie Boy, who have a similar "gang sign".
The New Zealand film established a cult following when released last year, earning a firm spot in the country's pop culture references.
The Crazy Horses Gang's Facebook page was claiming the gesture, and the 8000 "likes" would seem to support their stake.