I still beat
a cocky way for guys to say they still got the goods, even if the woman they had sex with is trying to trash them. It's like saying you're still the best choice, even if you're a little messy.
'You're still the best lay I've ever had,' he said, flipping his hair.
'You can call me fat, but I still beat you,' he replied with a grin.
'Even if you're mad at me, I still beat you,' he said, waving a pizza in her face.