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Figurative "muscles" hard ass people have online. Usually used by someone who tries to talk shit and get in fights with people he will never meet in real life. Can also be used to describe those who brag about their drug and alcohol exploits on the internet to look cool.
Douche: dude, you're a pussy and i'd beat your ass. smoke weed all day every day and get pussy cuz im cool like that. you're just lucky im not there to beat you ass.

Regular Person: Ooo big cyber muscles i'm scared.
by vogie6 January 12, 2011
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