What does this mean AIBU?

[Chapman198]

Sorry it's doing my head in now
Can someone tell me what this means

Am I Being Unreasonable

Am I being unreasonable.

Am I being unreasonable

And YABU ( you are being unreasonable ) for posting this in AIBU and not knowing

Makes sense lol

There are others that confuse me - CF - which according to the glossary means Cystic fibrosis but in the context it seems to be getting used cannot possibly mean that and must mean something rude (Is school being a CF etc?). Took me a while to work out NC means no contact. I did look up AIBU when I started. There's a glossary (of sorts) that you can access by the arrow beside the TALK headline at the top of the discussions.

CF = Cheeky Fucker

An extension on this is GF (Goady Fucker) not to be confused with GF meaning girlfriend.

Context. Context is key

I think you will find this helpful www.mumsnet.com/info/acronyms

AH! I had it worse than that - Cunt Face.