what does herregud mean?

it is norwegian,it is mean my god

I think there may be a mistake of spelling.It isn't an English word,maybe it's a French word.

what does herregud mean?
herregud 是什么意思？/指什么？

这个不是英语。。是瑞典语。。MS是什么好阁下的意思。。good lord是英语的意思。