Galavauntieing
A galavanter who's so obsessed with being your auntie that she'll even try to be your auntie by wearing your mom's clothes, even if they smell like old cheese.
My neighbor wore my mom's old clothes just to be my auntie. I still can't get the smell out of my head.
My friend wore my mom's socks just to be my auntie. I still can't walk.
My cousin wore my mom's dress just to be my auntie. I still can't look at her.