When you shave off the first syllable of moustache, it becomes stache, not stash, okay? If you ask me to look at your “stash” I’m going to expect to see coke and gold doubloons, not your hairy lip.
PS Here’s what happens when you tell your Youtuber husband his ‘stache is looking a little grey:
Do we have another fish in our house ” And off you go to look at your gold fish.