d&o

This usually means Depression and Obsession like the song “Depression & Obsession” in the XXXTentacion album “17”

D&O is the worst combination

by Youngdaggerdiiiiick January 4, 2018

d-orbital

1)Noun: The third possible orbital in an atom. Found in the third period of the Periodic table

2)Verb: When two people fuck in outer space or on LSD.

No one has achieved the d-orbital without drugs.

by natedashark November 30, 2017

D-tour

Going out of your way or changing your plans just to get laid.

"Wait, you're in Madrid? I thought you were going to Portugal"

"Yeah but I met a hot Spanish guy so I'm taking a d-tour"

by tackysocks April 17, 2017

R&D

Research and Development. Usually used in business to refer to the research and development that a product needs.

Businessman: Hey how is your company doing?
Entrepreneur: Yeah it going well. We are now doing R&D. We hope to finish in 2 years

by Infernoflame July 10, 2021

Emergen-D

When you coat your dick in Emergen-C prior to oral sex

F: "Sorry I can't come over I'm feeling sick"
M: "It's okay I have some Emergen-D"

by dscrub January 31, 2018

Ayla D

She is your bestie forever and her bestfriend is called natalia. they are so cool and u cant compare to them. Ayla d is better than all the other ayla’s. She’s so nice and u love hanging out with her.

rando: who’s you’re bestie?
natalia: Ayla D
rando: im so jealous

by nataliaisthebest101 February 1, 2022

D-Dawk

When you ruin a game by showing off. Punting a football over a building, or breaking the basketball rim. Named after Darryl Dawkins, the first man to shatter the backboard in a NBA game, therefore ruining the game.

Don't punt that ball just give it back Derrick, don't D-Dawk tha game! I can't play with that dude he D-Dawks too much!

by Hotca$h March 27, 2013