Where I'm from, there's the expression "you'd look good in a binbag", which is supposed to mean that you'd even look good wearing a binbag, but I've always thought it sounds like someone wants to chop you up and throw you in the bin.
When asked what their biggest fear is most people say stuff like "spiders" and "heights"... And I'm always like "why is never anyone thinking about being tortured to death?" is there something worse? I doubt it
Eh, I wouldn't call those unsettling. Humorously over the top to me.
Something more akin to "I will fucking beat you until you shit yourself" is unsettling. Going with "I will shove a dildo studded with tacks in your ear" is just absurd.
"I'mma punch you so hard you're gonna forget tomorrow." heard this once tossed out, he didn't 'win' as other guy had ground game and it was quickly broken up, but it stuck with me. good ol barracks fights. everyone loses.
"I'll send your teeth brush to the unemployment office" or "Carmine, you sit in the front seat, I wanna stretch my legs", I for myself like to use "you have my undivided attention now", freaks people out. Don't have to use it very often, one or 2 times in my life in earnest. Add Jack Nicholson smile for good measure.
it just doesn't communicate threat to people that are into it. You toss that out as you're squaring off and someone goes "Oh shit I didn't know this was foreplay-" and starts putting on chap-stick, like, that's gonna wreck your whole plan
I think there's a lot of people who would reply "don't threaten me with a good time". Dangerous game.
I am not one of those people, my ass is hairy and no one needs to be exposed to that literal shithole. But I don't judge other folks with freshly nair'd cheeks, y'all do y'all, I do worry about ecoli but they say it's not a problem "¯_(ツ)_/¯ "