A granny Katie is some teen who just has that granny style and is typically the mom of the group. The biggest clue to the granny style is the metal from oldish looking glasses.
by Istg all names are in use November 20, 2021

by Carlos de la Cerda February 3, 2024

by Stodick March 14, 2018

by [bj] JackMehoff September 25, 2019

by Fastfood Lars October 25, 2020

Take a Dab, take a shot of liquor, take a bong rip of weed, chug a beer, and exhale. All in one breathe makes the "granny grand slam". First performed by a youtube "grandma". Taking the "strikeout" to the next level.
by Walleyewacker11 September 26, 2018

by Dem-Definitions May 28, 2018
