Used in written communication (typically email, SMS) to express uncertainty, confusion or bewilderment - often with an element of frustration. Typically this is a consequence of failure by a third party to provide sufficient information, or total disbelief at how someone could be so completely inept.
Q: What's all this about?
A: IAGAFC
Q: How are we expected to work with this useless software?
A: IAGAFC
Q: How on earth did she land a job as head of department?
A: IAGAFC
Similar to IANAL. Replace Lawyer with Fortune Teller.
Used to indicate that the speaker is not a registered Fortune Teller. Thus, any statements about the future from said individual should be treated as uninformed guesses, rather than informed statements.
" I accidently give a fuck" usually caused by receiving some kind of rejection. Due to the high hopes of getting a certain response but their response falls short of expectation you feel slightly offended/rejected for a short duration. Nothing a funny YouTube/comment/food can't fix :)
"Are you free today? "
"Why yes I am!"
"Do you want to study? "
"Umm .... *formulating some kind of excuse ...
"Geeezus if you just want to say no then just say it. "