OK, so you want the definition and the two typical definitions; based on "Websters New Dictionary" are the following:
1. <span>an exchange of diverging or opposite views, typically a heated or angry one.
2. </span><span>a reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.
In other words, it may be known as a Discussion over a topic, or even more physical like a fight. Usually an argument is seen over topics in politics and so on. I really hope i helped!
Meaning that "when you eat food, your fat burns out slow and gets stored, and you try to work out to get rid of all that excess fat. You try really hard but nothing works