Ohman 

Ohman (think O-Ring) is a burnt up asshole from hot food, bad draft beer, etc.
Named after the rp of the Cubs, Will "I ever get anyone out? Oh, Man!!" Ohman.

My Ohman was so bad I swear my ass looked like the back of the Batmobile.

Ohman by Desipio May 1, 2006

Öhman

To have a period or disease of nearly unconsciousness.

"Oh my god he went so Öhman!"

Öhman by Mjølbjørn May 11, 2017

Max Öhman

He is 150 cm and he is very hoodie boi

Max öhman is here

Max Öhman by xdletsgomatedoughxd November 26, 2018

Oman 

Oman is an expression used widely among TMC (Technical Minecraft) and it has the same meaning as oh man.

"The quarry broke"

"Oman"

Oman by Duckie duck May 7, 2021

Osmanthus Wine 

Osmanthus Wine is, pretty self explanatorily, a type of wine made out of osmanthus, a plant that grows on the form of shrubs or small trees (mainly on Asia).

Commonly used as a joke between Genshin Impact players, as it is part of a voiceline repetitively said by the character Zhongli;

“Osmanthus wine tastes the same as I remember, but where are those who share the memory?”

Nobody knows what the memory is, now who are “those who share it”.

Person A: “I finally drank Osmanthus Wine after so long.”
Person B: “Does it taste the same as you remembered?”
Person A: “Yes, but where are those who share the memory?”

Osmanthus Wine by Thebringerofwordsiguess August 28, 2021

oh man holy shit 

A way of exclaiming something or simply being surprised by someone's bravery, usually used by the youngest of a friendship group.

Jin: /eats something incredibly spicy
Jungkook: Oh man holy shit!
Everyone else: DON'T SWEAR CHILD

oh man holy shit by yoongis trashcan January 1, 2016

Ohmaygot Ambatubus 

Ohmaygot Ambatubas was a Mongolian Emperor who reigned from -322 to 2012, Ambatubas was known by many and regarded as a hero. Whenever he rode into battle he would shout: "Am Batukam!!!" who was the brother of Ambatubas who sadly died in battle while fighting alongside their father Ambasing.

Ohmaygot Ambatubus: "AMBATUKAM!!!"
Everyone: "OH WOW HES SO COOL"
Ambatukam: "real"

Ohmaygot Ambatubus by puturdikawaywaltuh August 22, 2023