In a relationship, the status of the man while the woman is having her period.
"Let's call Dave and see if he wants to come out to the bar! No way man, Lisa is on the rag this weekend. He's a hormone Hostage."

"It didn't matter how I answered her question, either way I was in trouble...That's just how it is when you're a hormone hostage."
by Nuggets McGee May 19, 2007
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