A person, usually female, who often checks out the bulge in mens' pants when in mixed company. A crotch hawk always knows when someone's fly is open.
"My friend Melanie is such a crotch hawk...I don't think her eyes ever get above the waist."
by KMOB July 25, 2006
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when you shave your pubic hair into a little miniature mohawk.
that punk rock girl had a beautiful crotch-hawk.

my crotch-hawk is 3 inches high when i gel it.
by CurvedMirror July 11, 2008
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