supercalifragilisticexpialidocious:
some unscrupulous posters, expecting results, can annoy literate individuals; for, really, a genuinely intelligent linguist is surely tired, invariably crotchety, even xenophobic (perhaps irreversibly) after laudably irreverent doodlers offer copious instances of unwieldy sentences

(Edit: Sorry about the "dunces" but I can't think of anything else that fits right now.
)
(Double edit: Sorted.
)
some unscrupulous posters, expecting results, can annoy literate individuals; for, really, a genuinely intelligent linguist is surely tired, invariably crotchety, even xenophobic (perhaps irreversibly) after laudably irreverent doodlers offer copious instances of unwieldy sentences
(Edit: Sorry about the "dunces" but I can't think of anything else that fits right now.
(Double edit: Sorted.