In Swedish there is
"Now the boiled pork is fried", meaning sometging has gone too far
" be on the cinnamon", to be drunk
"Put the legs on your back", to run
"You are out biking", you are missing the point
"Pay[back] for old cheese", to get revenge
" bear-favour", is a favour that gives bad results
"Now you'll see other buns", things will get rough
" there are no children being made here", nothing is happening/its boring/lets go
"Satan and his aunt", all kinds of people/everyone
"Good day, axe-handle", something like saying "yeah, you dumbfuck" after getting a nonsense repley from someone
"In only the brass", to be naked
"Show where the cupboard will stand", to firmly make a decision
"You cupboard", miss the point, being stupid
" shit in the blue cupboard", to make a mistake
Edit: forgot a good one:
"Get your thumb out of your ass", to stop doing nothing and start doing something