An example of this is the term groovy which is a relic of 1960's and 70's American hippy slang. Nevertheless, for a slang term to become a slang term, people must use it, at some point in time, as a way to flout standard language.
Cycling is a highly effective form of exercise. It requires a lot of energy, builds lean muscle mass, and improves your strength, cardio capacity and endurance. However, cycling won't specifically burn belly fat. It will certainly help to reduce your overall body fat, but since spot reduction is a myth, you will have to be patient for your belly fat to burn off with the rest of your fat.
And it's also true that you won't lose fat from your abdominal area just by targeting your abs with crunches or other abdominal exercises. To lose belly fat, you have to reduce your overall body fat. While running can help you lose fat, you'll have a lot more success by combining it with a healthy, low-calorie diet. And, even then, your genetics determine what areas will lose the fat first. Strategies for Losing Belly Fat.