A female that possesses a few or many traits of machismo of men. Also has the badass-ness to beat up most if not all men.
"Dude did Courtney just straight up whoop Jason's ass? Man that's a valkyrie bitch if I ever did see one."

"That valkyrie bitch of an ex-girlfriend Trish completely destroyed my car with a baseball bat."
by Raging Asian December 29, 2016
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