A. An expulsion of wind from the vulva during coitus; a vaginal fart.
B. Air expulsion from the vaginal area usually after sex. In the eighteenth century, it was common practice for small groups of well-to-do Southern women to each lift up their corsets and “queef” at their leisure on warm, summer afternoons. Typically performed on balconies or porches, these women would insert various large objects in their TOOTS and slowly pull them out to create the desired sound. These “porch parties” would provide hours of fun for the ladies while the men were away, and, from a practical standpoint, at times, enough air circulation as a respite from the brutal summer heat. Small wagers were often placed with the winner going to longest continuous queef, highest pitch, lowest pitch, smelliest, and wettest. There was also the queef sing-a-long; and a special prize was given to any women whose queef could attract wildlife.
Sourced from http://www.urbandictionary.com/define.php?term=queef
RACK OF CLAM
RED RIVER GORGE
REPUBLIC OF LABIA
REVOLVING IN/OUT DOOR
ROAST BEEF CURTAINS
ROUND MOUND OF BEEFHOUND