I was once with some friends when the subject of the She-Pee came up.
A woman asked "What's a She-Pee?". I explained that "It's like a dick, only not as good". Which I think sums up the device's raison d'etre fairly well.
( Mr. Tea 'ulmmm'/'mmneurgh', Tue 21 Feb 2012, 15:01, archived)