The gender neutral slang would be "Got kicked right in the balls baby maker."
And don't discount how funny it is when a woman makes reference to her balls or tells somebody to suck her dick.
But the female version of balls depends on context:
Balls out == Flaps forward
Rock out with your out == jam out with your clam out
Sack up == Beaver up
Right in the balls == right in the , vag, clam, ovaries, egg wallet, or papaya (Cuban)