While "
bolle" means "to fuck" in Danish, it has a
vastly different meaning in Norwegian. In Norwegian, "bolle" means "bun", as in the (sweet) cake. This makes for some pretty hilarious
puns, since the two languages are otherwise quite similar.
"Bolle i
aften?" -- could mean "Want a fuck tonight?" or "Do you want a
bun tonight?" depending
on what side of the Skagerrak you're on.