Term referred from games like Starcraft and Planetside.
To have beenovercome in numbers of great mass.
To have 1 guy for every 40 of theirs and be surrounded/killed.
To be rushed with a mass of people/things.
Damnit this base isn't going to hold with their zerging, blow up their AMS!
A zedder is a person who makes their typing illegible and strives for an internet boyfriend/girlfriend. They tend to use alts in their writing and are generally idiot prats.
Zedders claim that their e-bf/gf is 'the one' and they will be together forever - however not only do they break up in about a week, they will never meet in real life.