Yeah, especially the Northern varieties are particularly expressive. To add to your examples, I was on the receiving side of this particular gem from a fisherma

Yeah, especially the Northern varieties are particularly expressive. To add to your examples, I was on the receiving side of this particular gem from a fisherman friend of mine up North: "Din skaderunka måskuk", which roughly translates to "you're the penis of a seagull, which has been whacked off in such a manner that it became damaged".