1. "Estimated Time of Arrival" abbreviated. Sounds officious or military when spoken out loud.

2. "Edited To Add" abbreviated. Used frequently by bloggers when adding something to a post.

3. "Euskadi Ta Akatasuna", or Eta (pronounced "eh-ta"). A paramilitary organisation based in northern Spain which uses terrorism to push for Basque independence.
1. "Our ETA is five o'clock."

2. "ETA: I just found out that what I wrote above isn't true."

3. "Eta were involved in a terrorist attack on the Spanish Parliament building in Madrid."
by Polocrunch December 1, 2006
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Euskadi Ta Askatasuna; an organization of militant Basque nationalists attempting to gain independence for the Basques, especially those ruled by Spain, until a cease-fire in 1998, by means of guerrilla warfare.
The ETA was organized in 1959 by student activists who were dissatisfied with the moderate nationalism of the traditional Basque party; want to create an independent homeland in Spain's western Pyrenees; "in 1968 ETA launched a campaign of political assassinations of government officials."
by Dancing with Fire September 8, 2012
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an abbreviation of "Edited to Add," frequently used by bloggers.
ETA: It's true! He totally LOVED my panties.
by bollocks June 25, 2004
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Hey man, it's 9am and I'm starving. What's your ETA?
by toastmaster4011 October 26, 2011
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ETA means "Eat That Ass"... So if you see an exceptionally attractive woman whose ass you would enjoy licking, then you would ETA.
by Burnt Reynolds August 18, 2011
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Estimating time aproximatly.
What's the ETA for the download?
ETA is 12m 14s for this one.
by JennyF13 October 5, 2006
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1) Estimated Time of Arrival
2)Estimated Time of Awesome...because it's awesome
The ETA on those reinforcements is about 12 million days...so...you're gonna die

The ETA is tommorrow at 8pm, when my baby impaling kit arrives
by Boo Radley 1000 May 9, 2006
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