This user believes that ain't is a proper word to use in place of a contraction of a verb and a pronoun. Ain't that right?
couldn't've
This user believes that couldn't've would make a perfectly fine word.
ubiquitous
This user feels that if a person cannot concisely describe what they mean without using so-called big words, then they should not be identified as being truly intelligent.
’s
Thi's user know's that not every word that end's with s need's an apostrophe and will remove misused apostrophe's from Wikipedia with extreme prejudice.
…in.
Ending a sentence with a preposition is something that this user is okay with.
Although this user acknowledges the logical fallacy ad populum, they do not think that it applies to human language, and recognise that the majority determines grammatical "right" and "wrong".
Majority Usage = Correct Grammar
This user recognizes that if most people make the same grammatical "mistake", it ceases to be a mistake and becomes proper grammar, for grammar has no immutable or moral "right" or "wrong" and "correct grammar" is determined by majority usage.
you one
This user knows that one should not use "you" in encyclopedia articles or other formal works.
’s
This user realises that plural nouns should not have an apostrophe while possessive words should!
English Singulars: "The data is..."
This user recognizes that "data", "media", and "agenda" have become incorporated into English as singular nouns.
much & many
This user understands the difference between much & many.
NOTE: The times I've divided the userboxes into are not universally agreed upon and so I've divided them the way I think of History. 476 AD is the traditional date of the "Fall of the Roman Empire"[1] and, in my eyes, the end of late antiquity. In 1733, John Kay invented the "Flying Shuttle," launching the Industrial Revolution in the United Kindom.[2] This is when I think of the beginning of the Modern World, at least in the West. You may want to divide things differently on your userpage. Canon Law Junkie§§§ Talk 16:29, 28 August 2010 (UTC)
^Prof. Garret G. Fagan, "The History of Ancient Rome, Lecture 1: Introduction" ("The Teaching Company, Ltd.")
^Prof. Robert Bucholz, "Foundations of Western Civilization II: A History of the Modern Western World, Lecture 22: Beginnings of Industrialization - 1760-1850" ("The Teaching Company, Ltd.")