grandspawn 

grandchild, especially one of questionable origins. Comes from the tv series Angel, when the Fang Gang learns that Cordelia has been impregnated by Angel's demon-spawned son Connor.

Gunn to Angel: "Congratulations, you're going to have a grandspawn." (Season 4, episode 16)

grandspawn by braxxx October 17, 2008

grandpaing 

The act of sitting and chilling with your friends. Typically involves activities such as drinking beer and vaping. Physical and intellectual effort is not allowed.

-Dude, u comin over tonight?
-Sure, I'm always down for a good grandpaing.

-Ahh, what a grandpaing, I really needed this

grandpaing by Cpuny September 3, 2019

grandstanding

"Showing off" or going out of one's way to appear spectacular. See showboating.

"After jumping the grand canyon on a unicycle, Harry was grandstanding by cycling backwards with his eyes closed with his underpants on fire."

grandstanding by BigPimpDaddy May 7, 2004

grandstander 

Someone who says outrageous things or performs attention seeking acts, to win an argument or to appear to be superior, would be a grandstander

Donald Trump called James Comey a grandstander and said it was a reason for firing him.

grandstander by Denekawa May 11, 2017

Grandpants

An old man who fought the Japs in WWII and sends you $100 dollar checks which signify the approximate amount of love directed at you. Carries the name "Grandpants" due to the high position of the Sears Docker Elastic pants he wears above his hip bones. He also loves Spaghetti and Meatballs at Dinos, hates awkwardness and negroes. Favorite phrase is "Ehh your a good kid Brendan, I live next store to the niggers."

Synonyms: (Crampon, Pants-Pants, Grandpon, Uhhh Mary)

Grandpants called, he said we have to go to the holy immaculate feast of St. Anthony's for clams and buttered shit.

Grandpants by Gauchacj November 21, 2011

grandstanding

Showing off.

I don't think Phil realizes he's grandstanding in his speedo. Chicks dig his little tight ass.

grandstanding by y20degrees May 7, 2004

Grandpaw 

Grandpaw is Grandpa to a furbaby

come here give Grandpaw a big furry cuddle

Grandpaw by kitt980 October 16, 2020