When air is absorbed into a woman's lower area. Usually caused by burps. As the name suggests, an inside out queef is literally an inside out queef.
John:Man, last night was rough, Mary's queef took my breath away.
Adam:It must have been an inside out queef.
Adam:It must have been an inside out queef.
by KawaiiPanda. June 9, 2014
Get the Inside Out Queefmug.