Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
Wiktionary
GNU Webster's 1913
- n. slang nonsense; foolishness; bunk; -- also used as an interjection.
- n. informal informal variant of bologna{2}, for
bologna sausage .
WordNet 3.0
- n. pretentious or silly talk or writing
Etymologies
- From the Polari slang word balonie. (Wiktionary)
- Alteration (influenced by baloney1) of bullshit. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“But it is certainly a tribute to baloney and, by extension, to the Italian city of Bologna, of which the word baloney is a corruption, that Mr Kennedy found the expression so readily to hand in making his denial.”
“This is -- I don't think he used the word baloney, but I think that's as close to it as possible.”
“I turned my head in her direction, liking a challenge, as well as the word baloney (I was hungry), and found myself wishing I had a smart-sounding answer to give.”
“It is just as someone printed on here it isRepublicans, Independants printing most of their going to vote for the McCain baloney.”
Campaigns reject Bloomberg, ABC offer for televised town hall
“PAT LALAMA, INVESTIGATIVE J.URNALIST: It ` s called baloney A.J. I mean look, I have worked with the city attorney ` s office for years.”
“That's why it's baffling that reasonable politicians like U.S. Rep. Mike Rogers, R-Brighton, and former state Rep. Lorence Wenke, R-Richland, would not only go, but fail to call baloney when they see it.”
“People: Spears calls baloney on gossip by Suzanne Condie Lambert - Dec. 22, 2009 08: 11 AM”
“My mom, whose not that much into politics called baloney on them and she said they didn't want to get into an argument with the AA.”
“This is just that kind of baloney that finds it's way onto these boards, no?”
“The Republican governor launched the attack Monday evening, saying people should take notice of the " baloney " coming from New Jersey ' s senior senator.”
Lists
These user-created lists contain the word ‘baloney’.
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old timey talk
Words or Sayings from the 1920's or whatever that no one really uses anymore (at least in that context).
scram, bearcat, heavens to betsy, dick, double-cross, ducky, gams, goofy, hooch, jalopy, john, joe and 174 more...
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This is not a list
you know that thing where the Eskimos have 50 words for snow?
little white lie, big lie, the Big Lie, economical with t..., muddy the waters, fabrication, deception, lies, damned lies..., façade, slander, omission, web of lies and 165 more...
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The Request Line
This is the place to add words you'd like Charles Harrington Elster to pronounce for you!
swingeing, affiant, dahlia, hydrangea, re, clematis, Nabokov, casu marzu, schadenfreudgeon, nefarious, mewl, manteion and 170 more...
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Trash Talk
Words that indicate meaningless, confusing or deceptive talk.
white noise, blarney, pidgin, jabber, bullshit, yadda yadda yadda, mishmash, farrago, gobbledygook, yammer, drivel, jargon and 18 more...
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Luncheon meats
Because I couldn't help myself. See luncheon.
olive loaf, baloney, salami, ham, roast beef, prosciutto, pimiento loaf, summer sausage, cotto salami, silver star’s blu..., spam, cheese loaf and 18 more...
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Expressions of disbelief or disagreement
bollocks, come off it, rubbish, as if, bullshit, guff, i don't believe it, are you mad, tosh, nonsense, garbage, bunkum and 58 more...
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Twitter favourites
The new favourite words of people on Twitter.
A script searches Twitter for "X is my new favourite word" and adds it to this list.
See also:
thunderfuck, incredible, merp, sara, flopparoo, smother, fugly, buer, plum, canny, nefelibata, cuntbucket and 2455 more... -
Time for a new list!
abrupt, erupt, rupture, sync, appropinquity, heterochromia, homochromatic, monochromatic, willy nilly, nitty gritty, kowtow, wonton and 455 more...
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Slang words of Irish origin according...
Compare the etymologies of these words as given in the OED with the Gaelic backgrounders in this book, How the Irish Invented Slang: The Secret Language of the Crossroads (Counterpunch, 2007). Awai...
smack, snazzy, pussy, geek, dork, dude, smudge, snap, slugger, slum, scam, slew and 102 more...
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Just 'cause I like 'em, B
bloviate, bejesus, brouhaha, behoove, bodacious, bamboozle, banshee, bub, bolus, blob, bubbly, bleb and 414 more...
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A spoonful of sugar
Words I should learn/I want to learn/I just learned, with a quotation to help the medicine go down.
approbation, assuage, chicanery, abscond, effrontery, enervation, equivocate, ennui, aftertaste, filibuster, perfunctory, abide and 391 more...
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conceptwriter's Words
sloth, jackass, dickhead, technostalgic, futuristic, enigma, impact, addict, nasty, premium, extraordinaire, yearning and 262 more...
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Winter's Bone vocabulary
Study list of difficult words from Daniel Woodrell's novel Winter's Bone. In reverse order: start at the bottom to see words from the beginning of the novel!
plaid, lazy susan, lope, furtive, dour, scamper, hard-boiled, implacable, dainty, stomp, resignation, crank and 138 more...
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B is for Blue Canary
My B Words
bugbear, bette davis eyes, backstroke, barney, babushka, babycakes, backscratcher, bad news bears, balderdash, ballyhoo, baloney, bamboozle and 150 more...
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stecxjo's Words
preternatural, inane, succubus, vituperative, consequential, admonish, pronoun, serendipity, parsimony, sasquatch, bonnet, quadruped and 8 more...
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Humbug and bafflegab
oil, rot, gas, gup, pop, jive, bull, jazz, guff, pish, tosh, flam and 83 more...
Tweets
Looking for tweets for baloney.

FreddyHill Baloney does not just mean bullshit. It's also the English name of kind of sausage originally from the city of Bologna in Italy. None of the listed definitions mention this but many of your images are incomprehensible if this is not understood.
This seems like a fun project. I look forward to its evolution! Jun 28, 2009