1 definition by Niko kollias

Top Definition
it means retarded jackass like a retard and a jackass
"Your friend gets a F on his math test and your like dude wat did u get wrong and hes like well i cant believe i missed this question and it is 1+1 and he put 3 then he is a fuking "Rejack"
by Niko kollias August 13, 2007

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