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Acronym (Men of Juggernaut Airsoft Group) used as and adjective to describe something that is obviously better than the rest, existing solely to be destructive or intimidating, or is more metal than Dethklok.
"He was banging her like an 800lb gorilla with a chainsaw for a dick -- it was the most MoJAG thing I've ever seen."
by Cajunofficer December 04, 2011