Another term for a spliff
Derives from a David Attenborough documentary about cheetahs. Although ultra fast, cheetahs are somewhat lazy animals that will pipe for the easier prey if it means eating quicker and using less energy. In one clip, David, in his usual cool and calm voice said "The cheetah couldn't be bothered, so he had a gazelle instead". From that day onwards, smokers across the land decided they couldn't be bothered, and they too would have a 'gazelle' instead too.