Pitch correction software specifically for vocals that makes up for a lack of natural singing talent. 90% or more of all "professional" recordings use this software.
An extreme example is that horrific Cher song from a few years back, and the Kid Rock song where is voice is all fucked up. Used in moderation it can hardly be heard except by a trained ear.
Remember before autotune, when singers could actually sing?

or

Man, that chick sings so bad not even autotune can fix it.
by BennyW February 1, 2007
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The means by which average people can become godly singers instantly. No musical knowledge is required, just loop a beat and sing away!
My sister let out the tarzan jungle call. I autotuned it and it sounded like ke$ha.
by ThatGuyOverThere2 April 26, 2010
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Autotune: aw-toh-toon,tyoon
n. the worst thing to happen to music; the best thing to comedy.
v. the act of making a bad singer sound more ridiculous.
Lil Wayne, Rebecca Black, Cher, Black Eye Peas, B.O.B.,Taio Cruz, Miley Cyrus, Lady Gaga, Ke$ha, Jay Sean, Justin Timberlake, T-Pain, Akon, and virtually every other new Top 40 celebrity use autotune to mask their lack of singing talent
by eaglewatch1945 March 19, 2011
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Autotune is simply a piece of technology made by the dark lord Lucifer to snare the souls of all man kind,since autotune was taken up by a Mr T-Pain people have been dick riding this software and selling their souls to the dark angel at the same time, much to the amusement of every Rock'n'Roll fan. Kanye West devoted an entire album(808 & Heartbreak) to this piece of shit and the gates of hell opened like Paris Hiltons devil snatch and ever since autotune has been a means to sell albums to teenagers begging to fit in to their 'click'. With a billion Chinese people in the world loving this crap im sure we will have to bear with it for years to come.God I only hope that I die before Nickelback start using it.
T-Pain: Yo,Kanye you heard of Autotune.
Kanye West: Yeah....
T-Pain:*autotune*So can you sing like a Robot?*autotune*
Kanye West:*autotune*Yeah, I can sing like a robot, ohwaaa.*autotune*
Record Label CEO: God, its so shit but it sells like hot cakes.I am most definitely going to hell.

Lucifer:They really don't make it difficult do they?.*Evil Laugh*
by Liaserg June 20, 2010
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A magical device that makes drunken bastards sound like good singers and good singers sound like drunken bastards.
Rebecca was a great singer, but with autotune she sounds like a walrus giving birth.

Ke$ha was a drunken whore spewing nonsense into a microphone, but with autotune she sounded like a sober whore spewing nonsense into a microphone.
by Brenener June 25, 2011
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-TPain's voice in songs
Is that autotune or Tpain? Both
by Joe1010101 April 27, 2010
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