under ninja

Something that is not ass hard as it looks.
An action or job that once done the result looks like doing it was way harder that it actually was.

-''Last night was under ninja, thanks for the breakfast''

''-Paris Hilton is out of your reach
+No, dude, she's totally under ninja''

''-Dude, are you hard watching Up??
+no, it's just under ninja''

-''Yeah it was her first time but was pretty under ninja''