Ninnyhammer 

Definition: A fool or a silly person.
Analysis: The word "fool," unless you're Mr. T, is sometimes woefully inadequate to express the stupidity of the person you're talking about. So use Ninnyhammer. Or at least 'Ninny'.

Alternative: The English language is chockful of colorful words meaning stupid person, such as: DUMMKOPF, IGNORAMUS, JOBBERNOWL, GOWK, and WITLING.

For mental retardation, eschew the ubiquitous 'tard - rather, use AMENTIA (extreme mental retardation because of inadequate brain tissue), CRETINISM (mental retardation associated with dwarfism, caused by the deficiency of a thyroid hormone, a person with cretinism is a CRETIN), and MORONITY (used to mean mild retardation of having a mental age of 7 to 12 years, now it's an obsolete term though we still use the word moron

Guy #1: look at that ninnyhammer playing WoW
Guy #2: What a ninny!

Ninnyhammer by guy#3butnotreally October 22, 2010

ninnyhammer 

an imbecilic, dull witted person.

Are we really going to give in to that ninnyhammer?

Don't act like such a ninnyhammer!

ninnyhammer by LGregory September 18, 2006

Nannyhammer 

Definition: A fool or a silly person.
Analysis: The word "fool," unless you're Mr. T, is sometimes woefully inadequate to express the stupidity of the person you're talking about. So use Ninnyhammer. Or at least NINNY.

Alternative: The English language is chockful of colorful words meaning stupid person, such as: DUMMKOPF, IGNORAMUS, JOBBERNOWL, GOWK, and WITLING.

For mental retardation, eschew the ubiquitous 'tard - rather, use AMENTIA (extreme mental retardation because of inadequate brain tissue), CRETINISM (mental retardation associated with dwarfism, caused by the deficiency of a thyroid hormone, a person with cretinism is a CRETIN), and MORONITY (used to mean mild retardation of having a mental age of 7 to 12 years, now it's an obsolete term though we still use the word moron).

Your acting like a Nannyhammer!

Nannyhammer by MonkeyPantzBand October 30, 2011

ninniehammer 

when a wild ciosa ann kelly hammers her ninnie into ur face

human bean 1:i just got ninniehammered by ciosa k

human bean 2: omg your such a ninniehammer

ninniehammer by losh jee February 9, 2023