All of that. So wrong.
"Anyways, from the get go shall we order up some sides? Can I get the Mac and Cheese then could care less what you guys wanna order."
Coming soon to a chain restaurant full of ***** near you.
It's the polite version of "For ****'s Sake!".
Actually I think it started from people not wanting to be religiously offensive with "for Christ's sake" so could bail out halfway through (on realising the mother in law was present). Like "Oh Sh....ugar". Etc.
There are few more irritating things than hearing an obese middle aged woman with a chav Yorkshire accent saying "Ooh an I'll av it with a sade of Mac N Cheese ta luv".
You can't be bothered to speak properly, you're using a hideous Americanism and instead of ordering a massive burger with...