A single word that means so much. It entails that you have mighty mighty mad 1337 ninja skillZ.
Tom: What makes you think you can kick my a$$, Judy?

Judy: imaneffingninjayo!

Tom: *quivers in fear*
by thefriendlytoaster July 27, 2007
Get a imaneffingninjayo mug for your sister-in-law Riley.