is, in all literal thought, the conceptual pretext to a queef. As in a pre-fart of the vagina. A queef itself is just full-on air being released from the vagina in a flatulence sounding manner. It's like the formation of a queef.
On the other hand its also defined to be calling someone a pre-queef
, as saying they are no better than even before the magical glory that is inserting air into the vagina to be released as a fart sound, usually half the time just as bad of a smell, yet from something you strive to put your penis into every moment.