1 definition by Chambopoo

Top Definition
A estimated time of arrival given for a poo. It must be stated at least half an hour in advance of the time.
"Guys, i'm giving it an E.T.A. of 5.15" or "It's 2.30 now, i'll give it a tentative E.T.A. of 3.30"
by Chambopoo September 16, 2009

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