OMHDD

abbv. Oh my hard disk drive

OMHDD, you didnt just install windows 95

OMHDD by pwnage6654 November 14, 2009

OMHDB 

"Oh My Holy Disco Ball!"

People who like discoballs or have discoball fetishes prefer using OMHDB over OMG, OMFG etc.

"So at their Wacken gig, Turisas played Rasputin and everyone went crazy!"
"They did?! OMHDB!!!"

OMHDB by Smashingdude September 16, 2009

Omfdd 

Meaning "Oh My Fcuking Ddong"
Ddong means poop, crap, etc in korean.

Omfdd, why won't you do what i say!

Omfdd by |)avid August 13, 2006

omdd 

omdd = "on my dead dog"

used to agree with other humans, similar to other phrases like "on god", "I put that on my mom"

"bro that guy on cod was so garbage"

"omdd bro he worse than my dad 💀💀😭😭"

omdd by someoneyoudontknowbout November 27, 2022

OMHD 

'Oh My Heavenly Days'

An expression of shock/disbelief/horror/surprise/happiness.

Often used by the character Bree Van de Kamp in Desperate Housewives. Variant of OMG.

'OMHD, there are giant mutant ants trying to crawl through my window! What should I do?'

or

'OMHD, my dad embarassed me so much today. I thought I was gonna die.'

OMHD by blkk100 August 21, 2009

OMHD 

OMHD goes for 'Oh My Holy DAGames'.

OMHD, THANK YOU SO MUCH!!!

OMHD by KJ7OCHVARD September 29, 2019

OMGDDS 

An exclamatory revelation of GDDS-level greatness.
For moments too iconic to process normally. Said when something is just too much in the best way.

She just cleared Hollywood Blvd. OMGDDS.
Ethos of LONDONGDDS

OMGDDS by Kate Banks June 28, 2025