A term referring to a girl with a donk. This girl is typically very skilled at backing it up and dumping it as well as "making it clap". They are also typically the proud owner of a wide landing strip.
"Wow! That is one fine piece of Etang."
It is the type electronic tang that gamers get because they don't ever leave the game.
Jake: Hey Mike jew get that etang last night.
Mike: Hell yea! I had sex with "jarh3ad" It was really hot!
Jake: "jarh3ad" is a dude