Banging is a slang term for having sex. It is a play on the sound people make when having sex on non-sturdy surfaces, such as wooden beds and creaking wooden tables. Sex on these surfaces is often loud, like constantly clashing planks. So, the noise has become synonymous to the act.
Banging, and the noise that comes with it, does not mean that the actual sex is great. Good sex is dependent on each party's desire for it, technique, and openness. So, if one wants to be a banging god or goddess, don't listen to the noise. Listen to one's partners, instead. Know what they want and give it to them. This pays off in orgasmic levels.
