The great-grandfather of one's spouse.
My great-grandfather-in-law is a good person.
by Rwopazaq November 24, 2019
Get the great-grandfather-in-lawmug. When you slide into someone’s DMs that you had a crush on but haven’t seen or spoken to in 30+ years.
Me: You remember Christy from high school?
Friend: yea, You crushed on her bad
Me: I grandfathered her last night on Facebook. I’m still crushing on her.
Friend: yea, You crushed on her bad
Me: I grandfathered her last night on Facebook. I’m still crushing on her.
by BeeJammer March 9, 2024
Get the Grandfatheredmug. by wxgharvard November 1, 2021
Get the Grandfather spoonmug. Great-great-great-great-great-great-great-grandfather.
My 8X-grandfather is a good person.
by N8953SW June 26, 2021
Get the 8X-grandfathermug. 

