that may be what you mean, but here is what i think and do when those phrases are muttered.
"Fine." this is the word i hear when the women has given up hope and decides its easier to just give in rather than try and win.
"Five Minutes!" I think this is used by both, i say 5 minutes whenever i need 30 minutes as well.
"Nothing." I know that there is something wrong, but if you say nothing, i will pretend nothing is wrong. This is much easier than trying to figure it out, eventually she will bring it up when I am doing something important anyways, results end in her giving up and saying "fine"
"Go Ahead." alright, i'll go do it. other variations is "you go, i'll just sit at home all night alone with the kids"
(Loud Sigh) sounds kind of like a yawn, must be bored, needs to find more things to do.
"That's Okay." equals permission, if its not OK, then she would tell me its not OK
"Thanks." your welcome.
"Whatever." as in "Its Whatever you decide, you know whats best"
"Don't worry about it, I got it." Great! i didnt want to do it anyways.