The term 'Chambull' was created by the Gandhi Golf Tour, and several of their esteemed Tour members have taken Chambulls to a whole new audience.
The undeniable success of the drink has spawned a raft of sub-products: ProBull (Prosecco and Red Bull), Kabul (Cava and Red Bull - also a city in Afghanistan), ShanBull (Red Bull and a particularly cheap bottle of sparkling wine).
Chambulls has become a Fringe Phenomenon at the Edinburgh Festival and is enjoyed by hundreds of Festival goers.
Also used as a verb.
"Saturday. Chambulls. Ponies. Done."
"Let's go and get Chambulled!"