:D

MC

:D Hello It's Me

by _Zaeka02_ December 10, 2016

Big D

Big D or BigDecimal is a Class of the java.math package.

By internally storing decimals as String, the BigDecimal covers the precision issue of doubles.

Program: System.out.println(0.03 - 0.02); -> 0.0999999999999999
Programmer: Oh shit! It's time for the Big D!!

by f0a677 March 6, 2018

D

A rare middle name in the series one piece that is unknown in origin and meaning

Monkey D. Luffy is a pirate

by Soarimg March 7, 2021

The Ts and the D

Used in reference to transgender women who have transitioned ("Ts" referring to "tits," or breasts) but have not gotten The Surgery™ ("D" referring to a dick). First (and probably only use) in Contrapoints' video "Are Traps Gay?"

"Look, some guys want the Ts and the D." (source: aforementioned video)

by Plad Nagys March 15, 2023

The D. Khanzir Effect

When you're having a totally normal conversation and you accidentally mention the fat piggy that goes by the name of ,Ducklet Ersh. The conversation can be anything but it will always end up mentioning the guy at the end.

Greenpool : Hey! Let's play fortnite!
NoChill: Ducklet is built like NeckBeard from Ben : 10
Greenpool and NoChill: It's the D. Khanzir Effect!

by NoChillVr December 24, 2023

D train

6 Av express train that runs from Coney Island in Brooklyn to Norwood-205 St in the Bronx. It has a total of 41 stations and its goes at the speed of light between 36 St and Atlantic Av Barclays Center. Goes via the Manhattan bridge and one of the fastest trains to get to Coney Island.

"This is a Manhattan bound D train, the next stop is, Barclays Center. Stand clear of the closing doors please???

by TheMiguelitoGod1000 August 15, 2024

AIDAN D

npc. biggest npc you will ever see. Does not understand the reasons hes a bit off but continues to be so anyway. Hard for him to comprehend many things that he does not understand

"haha look at that guy over there hes like aidan d"

by sensiblewriter56 June 1, 2022