Go Shit In Your Mitten.
Is one of my all-time favorite phrases/insults. My sister just commented that it’s one of hers too.
The first time I heard it, it was from this bad-ass Hells Angel that I know who looks ferocious but is really a big-old softie.
Just hearing him say “I told them to go shit in their mittens” with his bald head and mean scowl and millions of tattoos made me giggle endlessly. Every time I say it, it makes me giggle.
Use it often. It’ll make you smile.