Scrubbly Wubbly

A term used when someone is being a 'Srcrub' more or less in a dumbfounded situation or event.

Determined a scrub when being found guilty of being a complete idiot/failure at life.

Person A : Wow you're such a retard.
Person B : I'm a retard? why?
Person A : Yeah you are. Anyone can do that.
Person B : Then you are Scrubbly Wubbly because I can do it better.