When something/someone is extremely good/tasty/hot/sexy/etc., anything great

-to have sexual intercourse.

The act of sexual intercourse...Derived from the sound of an old-fashioned headboard "banging" against the wall as a result of the heavy push-pull motion experienced during heavy-assed penetration...

physically attractive, refering usually to a woman's body

The act of injecting/intravenous drug use, commonly used around heroin junkies. But can be used for any IV drug user, whether it be methamphetamine, morphine (MsContin), demerol, cocaine, oxycodone (Percocet/OxyContin, hydrocodone (Viccodin), hydromorphone (dilaudid) etc.

When a chick is hot she's banging. A chick you wanna bang

Excellent, of high quality. Derives from dance music, especially house, in which a tune that rocks the dancefloor is referred to as being "banging".