DD 

DD stands for dad's dad. It is for the grandfathers biologically that aren't comfortable with the notion and image they grew up with of a kid calling said human, gramps, grampa or anything so-not-cool that they latch onto the much cooler sounding DD.

Who's this?
DD. My dad's dad. The coolest grandfather on the planet. When the grandfather image don't fit, you must acquit.

DD by Charlie Currie June 29, 2022

dd 

devil in the detail

dd on that transaction cost and required balance prior

dd by hammerheaad August 31, 2022

DD 

Donkey Dick. 6.5" or above.

That guy's dd is larger than a Sharpie!

DD by dookieoofie November 30, 2022

dd 

dominant daddy (made by ashley dretzka)

Jayda is definitely a DD

dd by kybreit February 27, 2023

DD 

The hierarchical rank symbol used within a systematized way of organizing specific objects.

He’s a DD.

DD by Snbfxfbb3556 March 4, 2023

DD 

The hierarchical rank symbol used within a systematized way of organizing specific objects.

Damn he’s a DD.

DD by Snbfxfbb3556 March 4, 2023

dd 

Deep Down

I am so excited for basketball later dd.

Dd I don't want to go to the house later.

dd by new slang 23 March 29, 2023