Always remember to be respectful of other people. You should only joke with or poke fun at people you are friends with. That being said, "snuby" is my contribution to the lingo. It is short for super noob.
"snuby" - definition : A person who isn't a noob, but does noob things anyway.
Ex. Running repeatedly into grenades at the top of the stairs in goldrush. Getting blown up by mines repeatedly and does not slow down. Walking into mg repeatedly without hope of killing the mg. Getting blasted by mortar repeatedly and still taking the same path every time.
This is a higher position than a regular noob. It is a noob with experience!