When our children were younger, my husband used to refer to me as “mama,” and I referred to him as “daddy.” Now we call each other “granny” and “poppaw.”
Ditto, LOL Except I am ‘Meem’ and he is ‘Papa.’
I never used to understand “pawpaw” and ‘mawmaw” for grandparents until I realized it meant “pa’s pa” and “ma’s ma” then it made sense.