double-edging 

When sex partners bring each other simultaneously to the brink of orgasm, then stopping or pausing the activity without crossing the climactic threshold. May be repeated as desired (or capable) to prolong enjoyment and/or build to soul-shaking crescend-O! .

Brian and I spent the whole afternoon double-edging, 'til he finally spurted when I was riding the rail, so I guess he lost ... or won. Both, I guess.

Me and Marti were double-edging in leaning-back reverse cowgirl, in her family room and never even heard her parents get home, just all of a sudden they were right there and we both popped, and Marti squirted and it hit her dad!

double-edging by insidiot May 29, 2019

Double A (AA) 

Angry anal; When your best friend gives you rough anal when he's upset

Johnathan I know your mad but you dont have to give me Double A (AA)

Double A (AA) by The PP succist September 26, 2019

double-half-niece

Daughter of a paternal half-sister with maternal half-brother or daughter of a maternal half-sister with paternal half-brother.

My double-half-niece is a good person.

double-half-niece by Hgcloziw November 23, 2019

Double Path Logic 

Occam's Razer

If there is only a single path through a maze, there can not be branching paths.

Originates from the Corridor of Time community project of Destiny 2 Lasting from 1/14/20 -(TBD) by the group of Dead end checkers and Brute force pathing of the maze.

could be considered a spin off the religion of the "Sword Logic" of the Hive.

AmazingBrick- "hmmm.:
Shuri- "Double Path Logic!"
Domo- "Double Path Logic!"
nntb-"It's impossible, double path logic"
AmazingBrick- "oh shit"
Metamorphyse - "silence"

Double Path Logic by Domo4448 January 20, 2020

double G's 

a girl with huge tits

Akashi: yo did you see that girl Julie, her double g's were slapping me in the face while she was riding me

double G's by bigboyjule April 29, 2020

Double standard 

When someone has a twisted idea of what’s right or wrong for a certain gender to do, while believing it is okay for the other gender.

Boy: “She should shave her legs it’s gross”

Girl: “but you have leg hair so I guess that makes you gross. That’s a stupid double standard to follow.”
——————————————————————————
Boy: “she slept with 6 guys so she’s a hoe.”
Girl: “you’ve slept with more than that so I guess that makes you a hoe too.”

Double standard by Justspittingfacts May 14, 2020

double-tab 

a double-tab occurs when two tabs/prr-crushes (see definition for "tab" on Urban Dictionary) are active at the same time.

I was our last night and BOTH of my tabs opened. It was a terrible double-tab situation.

double-tab by hahabanishit June 20, 2020