Men are from Mars, Women are from Venus
If you are ever in a "discussion" with your significant other and she ends the argument with a declarative "Whatever" tacked on at the end - what she is really saying is "fuck you."
Likewise, when a guy (in the Northeast at least) ends his comments with a stand-alone "How's that!" What he's really saying is "fuck you." And if he says "Fuck you! How's that!" He's really saying fuck you twice and is obviously pissed.