I know I'm not using the word technically correct but you know what I mean. I'm talking about your weird and sometimes useless talent that allows you to do something really well with no skill or practice.

I am an ETA savant. I can effortlessly come up with an arrival time to any destination no matter how complex the route may be and I'm usually within 5 minutes either way of our actual arrival. I can do it with short trips across town or long trips across country.

Mrs Kool is a boiled egg savant. I'm a decent cook but I can't properly boil an egg to save my life. I've tried many methods including one complicated one that involved split second timing with a quick ice bath in the middle of the boil. Didn't matter the eggs still mostly stuck to the shell. Mrs Kool on the other hand just throws em in a pot and boils them for a indeterminate time. She never sets a timer or even seems to pay any attention to the boil but when her egg boiling savant says take em off she does and they always come out perfect.

What is your Savant?