granniac 

1. A crazy elderly lady
2. A crazy elderly woman driver

Did you see her almost run me off the road?" "Man, she was a granniac!

granniac by wackichick January 3, 2011

Grannicular 

Old. Spectacularly old. Old with flare.

She is grannicular.

Grannicular by JeffreyAllenJAG October 25, 2007

Grannicular 

Something old but spectacularly old.

She is so grannicular and wonderful.

Grannicular by Jeff Grant September 29, 2007

Grannicizing 

Making fun of a child because he lacks a grandma; see Dadicizing

Man you ain't got no grandma nigga,
Bitch quit Grannicizing me

Grannicizing by TheCwispyJew October 21, 2022

GrannieCam 

To cybercam someone twice your age

Wow, he GrannieCammed Tannie?

GrannieCam by Dan Oldham April 20, 2003