O-pilepsy
When a person gets so blown away by a great lay they start twitching like a robot on a sugar high. It's a gift, really. One of the new kinds of STDs that people actually want.
After that session, he looked like a robot that just got hit by a lightning bolt. #Opilepsy
She was twitching like a nervous rabbit after that one. It was amazing.
He was twitching so much, he looked like he was trying to dance the cha-cha.