A level of someone being so dumb or stupid that the person ridiculing them could not just settle calling them an idiot but a fuckin Idiot.
john Hey dude did you hear about that stripper that came to Brett's party who was supposedly Derick's mom, dude I heard she slept with every guy there!

Dude Your about a Fuckin Idiot if you really believe that.
by Jbear October 17, 2007
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A mother fuckin idiot is a person who think they look exactly like DWANE THE FUCKIN ROCK JOHNSON! !!!!!!
That Mother Fuckin idiot shit his GOD DAMN pants again!!!
by Jiggabeats November 28, 2018
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