The phrase "granny style" refers to a way of doing something, like shooting a basketball, in a manner that is considered old-fashioned or outdated. Full definition
But before you judge me I must add that A) it's been sunny and hot with very cool breezes around here and B) the sweaters are super lightweight so I'm not going granny style just yet... (ladydianaspearls.com)
On her blog, Bhosale documents her thoughts at the different week marks, proudly calling out her «watermelon belly,» stretch marks, and «granny style undies.» (health.com)
I used to carry this around a lot but over the years I found it to be too granny style for me but I felt the outfit was appropriate with the bag. (garaytreasures.com)