Meanings of griefer in English

Its gonna be a griefer next year.

Given Data Earth's distributed architecture, Jax is vulnerable if the griefer is anywhere on the same continent as the playground.

In Second Life it appears that the power imbalance between a griefer and a target is focused on knowledge and experience.

It's not an animation, but a recording of a griefer using the IFF hack to disable the pain circuit-breakers on a digient's body.

The suspect, Cody Andrew Kretsinger, is believed to be a member of the LulzSec group, an offshoot of the online griefer collective known as Anonymous.

Anonymous started out as a decentralized network of online griefers.

Is it worth the sheer aggravation that griefers and assholes dish out, to be able to band together against them?

There's a moderation system in place to keep out the griefers, so theoretically it should be safe for work and kids.

Anonymous is best described as a collection of griefers who hang out in the net's most juvenile corners looking for some outlet for their boredom.