Where does the rude meaning (vulva) come from? I've seen one source claiming that it's derived from the older meaning 'a quickie' (from 'have a quickie' as a verb). But the modern sense is only attested back to the early 20th century, while the older one has been dead since the early 19th.
Kept. See archived discussion of April 2008. 06:00, 3 May 2008 (UTC)