What do this internet terms mean?

pwned = owned. Owned means you owned somebody over by being better or beating them in some way. Troll is somebody who kind of spams and disturbs like a troll he is stupid and irritating. FTW means For the Win and FTD menas fail to deliver which is the opposite of FTW. FML means **** my life. HMU means hit me up. If you want to know what any term means jsut go to urbandictionary.com or google urban dictionary. There you can search any of these terms that you will definitly find them. Street terms, internet terms, etc.