2. The act of inserting one's head fully into a bull's anus and being dragged around a field for sexual/humiliation reasons. Also popular among the 'Beats' scene in Edinburgh, Scotland.
3. A highly successful 'Match Three' puzzle game, developed for mobile phones by 'I-play' games development company. Also popular among the 'Beats' scene in Edinburgh, Scotland.
2. "He was found dead in a field in Fife, suffocated and trampled, another example of a Big Kahuna Reef gone so very, very wrong."
3. "Hey I like this mobile phone game! It's called 'Big Kahuna Reef'."