the action of laying on your back, and flinging your legs up so air is sucked into your vagina, allowing a vaccuum sort of farting/sucking sound to be released.
by Anonymous June 10, 2002
Get the Queefmug. by Hammertime August 20, 2002
Get the Queefmug. by Mary Lemons February 1, 2008
Get the Queefmug. by Anonymous October 21, 2003
Get the Queefmug. by yououououo November 30, 2003
Get the Queefmug. 
