A Blow Hen is usually a female who would do anything for a mans penis in her mouth. A blow hen treats penis like a mother hen would treat her chicks, meaning she would die for pennis.

def#2- a blowpig who attends University of DE ( see blow pig)
Christina sat in the room at the party and provided oral services to men of all colors, weights, and sizes. All the men yelled what a blow hen after exiting the room.
by Mark Wert April 16, 2008
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A University of Delaware student, exclusively used for oral sex, that you would never bring home to your family.
Those girls in my Comm class are such blow-hens.
by Ashton Lang March 12, 2008
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