“Camel toe” and “wicked weasel”
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.e. Being able to see vulval cleft through sheer or tight clothing.
Your spoiler defines “camel toe”. Wicked Weasel is a brand of bikini through which the camel toe may be seen.
Wicked Weasel is a brand of swimsuit made in Australia. But I will say that most, if not all, are pretty sheer! 
Isn’t Camel Toe more where the clothing is pulled down into the cleft rather than it being visable through the cloth?
Worst OP name <—> OP topic relevance ever. 
Wait, there’s subject matter in this thread?!
I thought I’d seen everything on this board, but that’s crossing a line!
There’s a happy little song video on several sites, The Camel Toe Song. There’s no nudity, and the language is not quite lewd, but I don’t think you could call it Safe For Work.
http://www.davesdaily.com/videoclips/211-camel-toe.htm
After seeing this instructional video, you’ll know exactly what a camel toe is. 
Got it. Question answered.
The male version of this is referred to as a “moose knuckle.” ( http:// Cameltoe - Wikipedia – Wikipedia link, possibly NSFW)
Since the OP has been satisfied, I’m closing this before it gains a life of it’s own.
samclem GQ moderator