granny panty 

A way of describing something that is "uncool", "lame" or "shitty" by definition or action.

"That girl had a pretty granny panty attitude." "That cheeseburger I had for lunch didn't even have tomatoes. How granny (panty) is that?"

granny panty by Hunter L April 10, 2007

Granny panty hoarder 

The female act of washing your granny panties because you are afraid to dispose of them unwashed, for fear that they will be found in the trash and traced back to you. But then you wear them "one last time" because you just washed them.

Susan was so ashamed for anyone to see her granny panties, she refused to throw them out. She was a granny panty hoarder.

Granny panty hoarder by Aregan November 3, 2011

Granny pannys 

Something i wear on my head

I wear granny pannys on my head at school there soft u should try it

Granny pannys by Håkêd November 25, 2018

grannypants

the definition of uncool pants.
usually baggy and old, the kind you wear for comfort and not for looks.
mostly grey as a result of bad washing, usually stretched with age and often seriously lacking elastic.
pants that i would be devastated to be caught wearing in the throws of fondling.

'my god those are one hella grannypants she got hanging out there!'

grannypants by shmurgally <3 December 9, 2008