OH! 

One of the many noises you make during sexual intercourse.

Oh! Yes! Oh! Oh! Harder!!

OH! by automatic___boy March 15, 2005

oh! 

An exclaimation, meaning that you are suprised in a good way.

Oh! It's my long lost brother Leo!

oh! by Zach G. November 15, 2003

oh! 

Interjection. Usually exclaimed as one

1. Realizes something they didn't know before.
2. Has newfound pity on another poor sap.
3. Feels frisky.
4. Reaches orgasm.
5. Listens to Nelly's "Hot in Here"
6. Sees something astoundingly disturbing. Usually while cringing back in surprise.
7. Needs to get attention in order to say something.

Oh! I forgot to tell you...

-You know, I'm naked underneath all these clothes.
-Oh! You are, aren't you?

oh! by SylfaenFlow November 17, 2003

oh@ 

the shorthand typed/ text version of the saying 'oh snap' the @ symbol mimics the circle hand motion made when snapping for emphasis.

(on AIM or Via text msg)

person A: did you that someone keyed Mr. Smith's new car???
person B: Oh@!

oh@ by haiku lagamorph March 22, 2010

Oh.

Oh- wen said bluntly with no word preceeding it, "oh" indicates that one acknowledges what you said but simply does not care.

Person 1: Oh.
Person 2: What does "oh" even mean.
Person 1: "Oh" means that I acknowledge what you have said I simply don't give a sh*t.
Person 2: thats kinda rude
Person 1: Oh.

Oh. by Jai. April 19, 2009

Oh.

I heard you, but I don’t really care about what you told me.

person 1: I blocked this jerk in (online game)!
person 2: Oh.

Oh. by Pie In Box August 5, 2018

Oh! 

A general expression of shock, dismay or surprise. Originated and used maily by the upper classes(now know as trustafarians), it must be pronounced in the native tounge of these people. A good starting point is to miss a beat and sound brethless.

Oh! Mister Rigsbey, I'm buzing ouf ones tities,I wanted to enquire if one had any tamazies or any sensiemillia.
Oh! Sorry bredwin did not know I was stepping on that lovey pair of birkenstocks made out of aubergines you have just aquired. Tell me did you que?...

Oh! by The Bitter Man. November 17, 2003