A word made up by people who stalk people they envy online. This person may be successful, have a girlfriend, be going somewhere in life, or just a better overall person than the people labeling him. It's kind of like how religions call people who don't believe in the hocus pocus magical mythical crap from over 2000 years ago to scare people into being civilized atheists. It's a made up word from the masses to exclude people that would actually stand up for themselves instead of being a coward little bitch to something they know is going on.
stalker coward named cory: blah, blah, blah, and some more shit talking because i am a jealous little bitch
the supposed tough guy: so you want to meet in person and deal with what you have been doing?
stalker coward named cory: lol, i'm telling everyone you're a internet tough guy.
the supposed tough guy: so you're going to lie because you envy me and that i called you out like a man? why don't you go bang my ex so you know what someone successful has to throw out to move on in life.
stalker coward named cory: i'm sorry, you're right. i'm just a jealous loser who you tried to be friends with but instead i stalked, harassed, mocked, and lied till i ruined your life. <---this last line never happens because let's face it, only responsible people admit mistakes and those are far and few.