50 Cent has taken a few opportunities to send shade Diddy's way over the last year, most recently calling him a "sucker" in a GQ interview. The rapper is not through with Puff, it seems, as a new Instagram video uploaded to his account finds him mocking his brand of Vodka, Ciroc, before addressing Diddy directly.

The clip shows 50 focusing on a very small bottle of Ciroc, which he's meticulously placed beside a wide selection of large liquor bottles. He refers to the drink smugly as "Puffy Juice", before the camera cuts to him brazenly declaring, "I don't fuck with you!".

Seeing as his frequent disses of former G-Unit members culminated in a reunion, perhaps this just means he and Puff have a project in the works?

Check out the video below.