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1. muthaeffa
A fucked up and censored way to say "mother fucker". It only sounds cool if you say it in your head.
"That muthaeffa stole my cat!"
"Shut up, muthaeffa befo' I pop a cap in yo ass!"
"omg that muthaeffa ttly pwnd u!!1"
by x-Adrian Jul 3, 2005 add a video
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