lady-twinge
when a lady gets so turned on she can't help but shake like a dog with a bad case of the shivers, and her eyes go all crazy behind her head.
My cousin saw her neighbor having a lady-twinge and dropped her phone in the toilet.
He texted me, 'I just made a lady twinge so hard she screamed and fainted.'
At the gym, the guy next to me had a lady-twinge and the weights fell over.