Known as GG. Has the coolest grand kids and is the life of the party. A Great Granny always has mints in her purse.
by spud stud September 13, 2018
Get the Great Grannymug. A Great granny blaster is a young man who is groomed with beer and pies. This leads to the great granny wanking you off while you finger blast her dusty old snatch.
by Lewg83 October 20, 2023
Get the Great Granny Blastermug. by Dem-Definitions May 28, 2018
Get the your great-grannymug.