Autoincorrect

When the "Autocorrect" feature chooses incorrectly and changes your typing to a word you did not intend.
Autoincorrect (noun): The typing feature that invariably changes your intended word to something incorrect.
Autoincorrect, -ed, -ing (verb): The action of the "autocorrect" feature changing your typing to an incorrect word.

That word got autoincorrected!
That was an autoincorrect fail!
Ugh...autoincorrect!