GrandmaNug 

A GrandmaNug is an embarrassingly small amount of marijuana put into a pipe or water pipe for smoking and is most commonly witnessed among the over-fifty crowd new to the legalized pot experience

You see the GrandmaNug that spinster put in my bong? It couldn't get a gnat high

GrandmaNug by Apollo83 July 8, 2019

grandmauled 

To be excessively hugged and loved by your grandmother, often accompanied with make-up stains on one's shirt.

I went to a family funeral yesterday and was totally grandmauled.

grandmauled by batemun October 4, 2010

grandmaing

The process of grabbing any kind of cheek. Originating from the stereotype of grandmas grabbing their grandchildren's cheeks

I was going to tell him to stop but then he began grandmaing my ass.

grandmaing by jmh.2000 March 5, 2016

granddaughter

The child of your child...pure love

My grand daughter is the sweetest little girl. My daughter is a loving mom to my granddaughter.

granddaughter by GrandmaMarie February 7, 2019

grandmafucker 

One who fucks their grandmother

"Ewww..did you hear that Cooper is a grandmafucker?" - Person A
"No dude. That is fucking sick" - Person B

grandmafucker by CooperIsAPussy January 31, 2004

granddaughter

Child's daughter.

My granddaughter is a good person.

granddaughter by Mr. Jacov November 23, 2019

great-granddaughter-in-law 

The wife of one's great-grandson.

My great-granddaughter-in-law is a good person.

great-granddaughter-in-law by Rwopazaq November 24, 2019