A series of phonemes commonly uttered by English language speakers who share a common defect in English language acquisition.
When asked if she had received competent English language instruction, Alberta replied "supposably."
by texlex61 January 30, 2009
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It actually is a word: capable of being conjectured or imagined.

This word was popularized in an episode of Friends in the second season.
by three newtons October 01, 2004
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Alternative to "supposedly", used to indicate that something is obviously total bullshit, but the issue is too stupid to argue about.
"John is late for work because supposably his car blew up again this morning."

"Kate showed up to work at noon the day after St. Patrick's Day because supposably her dog turned the stove on and set her house on fire."

"My doctor says I have the flu, but my cousin's girlfriend Moonbeam says my chakras are unbalanced and I need my body energy fields smoothed out by a shaman, supposably."
by MPphoenix March 25, 2013
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An incorrect pronunciation of the word "supposedly" which, seriously, lots and lots of people think is correct.

When used by people trying to sound cultured it makes them seem like complete idiots.
by kid_1745 November 08, 2007
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The way complete morons pronounce 'supposEDly'. Why do they do it? Why? Why?! WHY?!?
Tess: Is the new James Bond film any good?
Bruce: Supposively.
Tess: It's supposedly you moob. SUPPOSEDLY!! God's sake!
by SapphireStar-123 March 07, 2010
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the way about 50% of the people pronounce "supposedly", with a D, not a V. also can be substituted with "supposebly".
trapspeed.com is supposively really sweet.
by appleburger May 24, 2005
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