Something so lame that it automatically fails under the magnitude of its own lameness
Dude that virtual girlfriend program auto fails, no other words come close to describing it
Someone that is so bad at something, that they automatically fail before trying.
John: Mike, why do you even try? You suck at everything
Sarah: What an auto fail!
when the autocorrect on, say an iphone thinks you have mis spelled a word and it auto changes it to a word that seems sexual or just a fail, making a texting conversation akward or embarresing.
"hey bro did you see my dad in the hospital?"
"no what happned?"
"he slipped on the dick and broke his foot"
"LOL what??"
"OH CRAP I MEANT DECK NOT DICK"
"haha Auto-Correct Fail!"