human
What are some of the most common slang words used by teenagers?
assistant
1.  Slang for "to have sex with" is called "getting busy".
2.  Another popular term is "banging", which means having sex.
3.  A third commonly used phrase is "getting down and dirty", meaning to have sex.
4.  Other terms include "screwing around", "hooking up", and "fooling around".