It's spelled 'supercalifragilisticexpialidocious' and it, too, is in the OED. It is an informal adjective meaning 'extraordinarily good; wonderful.'

ninnyhammer: a fool or a simpleton, a ninny

Thanks, bit of finger trouble.

Wuzzle, means to mix.

Heh.

1/3 Great conversation; allow me to polish your English, and perhaps some of our well-spoken Finnish friends will help to finish it!
As you allude to, learning English is much more than memorizing vocabulary. Idiom, the ebb and flow of sounds that create the phomenic tapestry of spoken thought, is how we all communicate in every language. Idiom is being head over heels in love, when the head is normally over the heel!
Britain and the USA are divided by their common language (apologies to George Bernard Shaw) in many idioms. For instance, Americans almost universally say I want to write good, whereas proper English demands the comparative adjective well. (It gets even more confusing because I want to write good English is correct, but note the predicate adjective (after the verb, as opposed to a usually-hyphenated, attributive adjective before the noun), in this sentence: I want to write English well!) Another useful example of the diversion of usage is the word male. In British English this is an adjective, but in American an enthymemic "person" is assumed by the listener.
Americans never write spelt, instead preferring spelled.

Preamble: Etymology
In the vacuum left by the receding Roman Empire, the conquering wave of proto-Germanic Angels, Saxons and Jutes voyaged westward from the continent, diffusing into the Sceptered Isle and displacing the syncretic Celtic culture (whose remnants remain on the fringes, Cornish and Gaelic being examples).
Hence there are lots of words with Germanic derivations, like the be- prefix, in bestrewn, an adjective connoting a random arrangement: [i]At the wedding, the flowergirl left a petals bestrewn across the church aisle.*

./..2
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* Aisle is a heteronym of isle, meaning an island, and both are pronounced like the contraction for I shall —— I’ll. :)

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edit: lots of mixed references >_<
I have broken up the post. I broke Gog! :O

2/3 In the same vein, the piratical perjorative is spelt blackguard, but it is correctly pronounced blaggard.
discombabulated
I also like apoplectic.
This word is coeval with cataplectic state, where a person is "struck" (Classical Greek plesein to strike) dumb.
A related condition is described by a cataleptic state, except the person is unconscious.
A synonym of lascivious, n.b., a terrific quotation from Paradise Lost.
I like acidulous, too.
Is a grandiloquent term for laconic, named for the famous attribute of the Spartans.
Check out the entry in Roget's Thesaurus for Taciturnity.
Which is different to the homophonic littoral zone adjacent to water: a coastline.
Also:
figuratively — not fucking literally (which is usually what is connoted by the use of this term, ironically).
The word affect is also a heteronymic homonym, borrowed by the C20th science of the Self: psychology.

A plethora is too much of a good or bad thing.
Actually, contranyms are everywhere. Ancient Greek would be a much less powerful classification tool without them.
Someone who is oleaginous is often a grifter, and beneath contempt.
A sandbagger called also be called a grifter is a con artist (a person who gains the confidence of another to trick them, a confidence trickster).

./..3

3/3
Also, (musical) dimuendo is the opposite of a crescendo.
A heuristic for remembering the bodily position of someone supine is supine, spine-down (i.e., face-up), as opposed to prone. (Check out the section about The Difference Between Prone, Supine, and Prostrate.)
To be pedantic for posterity: the hyphenated adjectival phrase is used attributively (before the noun) and without a hyphen as a predicate (after the verb).
Precisely the same as the phrase from the top, taken from the Italian (music reference) da capo.
Or, for the more formal, a harridan.
A threefold distinction derived from German is applied by scholars to loan words on the basis of their degree of assimilation in the new host language.
A Gastwort ('guest word') retains its original pronunciation, spelling, and meaning. Examples are passé from French, diva from Italian, and leitmotiv from German.
A Fremdwort ('foreign word') has undergone partial assimilation, as have French garage and [/i]hotel[/i]. Garage has developed a secondary, Anglicized pronunciation ('garrij') and can be used as a verb; hotel, originally pronounced with a silent h as the older formulation an hotel shows, has for some time been pronounced like an English word, with the 'h' being sounded.
Finally, a Lehnwort ('loan word') has become a virtual native in the new language with no distinguishing characteristics. Loan word is thus an example of itself.
Geoffrey Hughes (Blackwell Publishing, 2002), A History of English Words.
And Immiscible means unable to be mixed.

But, don’t forget deaf people.

Just because they are unable to transceive sounds, doesn’t prevent them from language perception, as blind-mute Helen Keller demonstrated. (My favourite American Sign Language symbol is the one for fornication.**)

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** A peace-sign has the index and pointer fingers extended with the thumb over the flexed ring and pinky fingers; make two peace signs, one in each hand, and pretend they are rabbit-eared bunnies kissing, palm-to-palm. :)


[Edits] That was crazy; too many references for the forum software to handle, I broke its little recursive brains without breaching the character limit. Yah! What do I win? :|

I hail from a rural part of the country, and while it definitely wouldn't be uncommon to hear someone say this (particularly in casual speech, or among the poorly educated), it would, in many cases, quickly be pointed out as poor grammar among those with much education at all (even as little as just high school); it would be unheard-of in any speech or writing that could even remotely be described as "formal" (I would probably get snickered at if I used that formulation in so much as a text message).
It's certainly not considered acceptable English in the U.S. -- save, perhaps, by the most rabid linguistic relativists.

Ah, good to know. I stand corrected, please take this as a formal retraction of the blanket slur against our sibling Anglophones. I apologize unreservedly. (I haven't studied English in the USA since elementary school.)

I guess that's what I get for relying on Robots for my contemporary American grammar snapshot. :)