Grandson 

A cool band that is underated as fuck

Guy: Ever heard of grandson?
Other guy: no dude

Guy: you should really check them out their like so good

Grandson by Afuckingnerd December 8, 2019

grandsonfyer 

Situation or event that causes great joy, excitement or wonder.
Usually it is used verbally loudly and by drunk people.

"Wooow, grandsonfyer!"

"1st guy: How was that party?"
"2nd guy: Grandsonfyer man!"

grandsonfyer by Xipicau February 5, 2016

grandson 

Detroit,mi #slang. A greeting or calling of a friend who trustworthy loyal

What up grandson ? Wat you on tap in

grandson by Bizzybee91 February 26, 2019

joe bidens grandson 

a SUPER hot boy who only looks really hot under his mask. other than that he's still really hot.

wow, joe bidens grandson is SUPER HOT omg.
i know!!

joe bidens grandson by joebidensgrandsonsidechick February 18, 2021

grandsonned 

-past tense of "to grandson", a more drastic form of "to son"

"yo dizzle, you just got grandsonned fo shizzle. chuch"

grandsonned by tomastos July 30, 2003

grandson 

Child's son.

My grandson is a good person.

grandson by Mr. Jacov November 23, 2019

grandson-in-law 

The husband of one's granddaughter.

My grandson-in-law is a good person.

grandson-in-law by Rwopazaq November 24, 2019