nick-ninny 

A British word from 1811 meaning simpleton.

"that fool walking into the convenience store with no pants is a nick-ninny."

nick-ninny by hijodeganas December 6, 2006

Slim Ninny 

A young female who has a slim build and looks fine as hell in purple

Yo, it was real dark at the club last night but i managed to scope out a slim ninny

Slim Ninny by Hebrew Ninja March 25, 2010

cotton headed ninny muggins 

A name that describes someone who isn't a good as others at certain things

I am a cotton headed ninny muggins when it comes to lacrosse

cotton headed ninny muggins by a dye hard logangster November 19, 2017

Cotton Headed Ninny Muggins 

From the movie "Elf", with Will Ferrell, who is called a cotton headed ninny muggins by one of his elf friends at Santa's workshop.

"Buddy, you cotton headed ninny muggins!"

Cotton Headed Ninny Muggins by HeathxAnna January 11, 2009

cotton headed ninny muggins 

A complete retard that doesnt know what the hell he/she is doing and that doesnt even deserve to breathe oxygen

"Dave your a fuckin cottonheaded ninny muggins"

cotton headed ninny muggins by BDALE March 20, 2005

Prancing Ninny 

Similar to a Dense nancy, frail or flighty person that likes to dance among flowers yet is oblivious to their own destructive behavior. It is Often used to be suggestive to the behavior of a Flaming gay, who acts like a dumb blond but can also apply to a straight guy.

One of Zoolander's model roommates that went out flaming in the gas station fight, would be a perfect example of a Prancing Ninny.

Prancing Ninny by John O. B. April 11, 2009

cotton headed ninny muggins 

a gay elf who is useless

damn u cotton headed ninny muggins

cotton headed ninny muggins by ryan brooks December 28, 2005