Wiktionary
get stuffed
interj. (context UK colloquial dismissal English) (non-gloss definition: Used to tell somebody to go away or to leave one alone.)
Wikipedia
Get Stuffed
Get Stuffed is a British Television series of cookery shorts (each between approximately 5 and 10 minutes) in which young members of the public demonstrate cooking their favourite dishes in their own kitchens.
Usage examples of "get stuffed".
Go get stuffed and get the hell across the bridge or I'll whip you across it!