def. 1: A person with an extraordinary amount of pubic hair. Or the region itself.
def 2: An elderly person's pubic region, so named due to the whiteness of the hair and its resemblance to the legendary snowman.
Yikes! Her crotch Yeti was so abominable, I thought it was going to eat me!

Whoa! The rumours were true, you are a Crotch Yeti!

by fairywagina August 11, 2008
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