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1 definition by Ballgina Man

 
1.
The occurrence in which a woman's spandex (or other tight-fitting article of clothing) constrict her labia so independently to such a degree that they appear to be a tiny set of testicles.
"Oh, my, God, Becky, did you see that girl at the gym with the blue spandex??"

"YEEEESSS! They totally gave her a BALLGINA!"
by Ballgina Man December 02, 2009