That adult women calling their dads daddy is now icky.
Then again an adult man calling his mother mommy is also fucking icky.
So IDK
I don’t think it is “icky” for an adult woman to call her father Daddy. In the south MOST women, if not all of us, refer to our actual father’s as Daddy, and the father’s of our children as Daddy. Maybe it is a cultural thing.
I hear it and I just think “Daddy kink”.
I call my dad padre, pops, da, pater, pa or dadums.
My mum, mama-lama, mumsy, mumsy-wumsy, mater, or ma.
My mom’s Texan and she always calls her dad papa, or padre, or dad