1 definition by FalseEmissary
The result of combining a simple knife and a handgun, creating a close-quarters weapon that also fires rounds from the gun itself. First used in the "Let's Destroy Metal Gear Solid 3" video on YouTube, and also used in a 60's Spider-Man meme.
Snake: *holds knife and gun* "Knife..gun..KNIFEGUN."
Spider-Man: *holds knife and gun* "I can create..a knifegun."
Spider-Man: *holds knife and gun* "I can create..a knifegun."
by FalseEmissary March 05, 2015
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