Short for Islands of Adventure. Islands of Adeventure is a theme park in Orlando thats pretty fun, except for the ridiculous prices on everything. They have some pretty good rollercoasters.
I went to IOA and later had to sell my house to pay the debts I had aquired at IOA.
by holly the ginger kid. June 9, 2007
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In scrabble if your looking for a three letter word with one of these letters in it you can use it! Or you can just use the word it’s self. You can get 17 point for each letter in this three letter word!
Bob: what’s ioa?

Rob: a word used for many uses in scrabble boom 30 point right there

Bob: what no fair lucky you for finding this on the ubram dictionary from 12T16H also 12T06H
by 12T16H January 24, 2019
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Huge cock and very emphatic. He is like Jesus and Satan together.
by mariuccio November 23, 2021
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It’s a short meaning for Uni means Universal a Park (roller coaster) ioa mean island of adventures Also a park( roller coasters)
wanna go to uni or ioa?”
by Evghenie July 9, 2019
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