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Beastrogens are a group of steroid compounds that make a female look incredibly unattractive.
"Wow, her beastrogen levels are off the charts!"

"After she got married, all her estrogen changed into beastrogen."
by Andrew Sutherland September 03, 2007
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2
Beastrogens are a group of steroid compounds that make a female look incredibly unattractive.
"Wow, her beastrogen levels are off the charts!"

"After she got married, all her estrogen changed into beastrogen."
by Andrew Sutherland August 24, 2007
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Get a beastrogen mug for your mother-in-law Nathalie.