Where a man and woman fornicate in the scissor position. Then as he nears climax can position his anus over the womans vagina. So while he climaxes inside her. Would be free to pass gas into her simultaniously. After completion. Gets to suck the nutty fart froth from her nethers.
The other night while the wife and i were going at the in and out something proper. She got so into it she asked this sly dog for the Olde Salty Billows to top it off.
Term used during an Xbox live gaming session when while in an Xbox live party, One or more party members say that they are leaving and coming back to the party, but they "never" do.