A group of more than 3 people wandering or loitering in an area together, without reason. Generally used to point out large amounts of morons.

Zergonology- study of zergs
Zergism- phrases of a Zerg

Zergify- when more people join the Zerg
The whole f*ckin Zerg Is out here bruh.
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Hyperion, also known as Hypertron. A massive guild kingdom within the video game 'Darkfall Online' consisting of numbers over 1000.
"Is that a large group of people or a zerg?" "No, that's just Hyperion."
by Hyperionite February 27, 2009
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An extremely playable race in StarCraft charaterized by its strong opening power and ease of use. Often whined about by players who say it lacks "tactics" and "skill," but they have been crushed by the Zerg rush.
Kekekeke ZERG RUSH!!!1!
Stop your whining. You lost.
by BM June 27, 2004
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Nancy Zerg finally beat record Jeopardy champion Ken Jennings.
by cj22 December 2, 2004
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A StarCraft term that has carried over to Dark Age of Camelot. When the enemy has guaranteed their victory through sheer force of numbers rather than skill.
Those albs zerged us! WTF!
by Eanur December 2, 2003
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Used in MMOs to describe the tactic of rushing through a quest, instance, dungeon, etc. to avoid as much combat as possible and achieve completion as quickly as possible.
This quest is easy, we'll just zerg through it.

"First time in quest; no zerging"
by Nevynn May 10, 2010
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In MMORPGs, it is also the term of a person creating accounts solely for game-breaking purposes.
E.G: In Urban Dead, people create alts (zerging) for the sole purpose of breaking down barriers, then logging on as their main character and killing everyone inside.
by OLOL January 22, 2007
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