Definition
A Minecraft hacked client/utility mod known for being skidded (stolen/poorly coded versions) and potentially functioning as a Bitcoin miner—basically malware wrapped in gaming nostalgia.
Example Usage
That kid's using Sigma; he probably doesn't even know it's mining cryptocurrency on his parents' computer.
Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=sigma&defid=15611021)
Related Terms
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See “sigma” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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