50 Cent and Diddy are both in their 40s.

And the latest barb in their never ending beef is one befitting of middle aged man.

Fif took this "shot" at Diddy at DJ Drama's record release party.

“Puff be like 47? He’s getting that botox shit in his face and all that shit. I just went to the place to get the facials. They said, ‘You want the thing like him?’ I said, ‘No what the fuck? I want you to see my facial expressions. I act and shit. Puffy don’t act. That’s why his forehead don’t move ... If she want to put it in her butt it's OK. Just don't put that shit in my face."