Something someone says when they aren't witty or funny, but they like to think they are.

It can express all sorts of emotions, anger, annoyance, betrayal, denial, acceptance, but mostly stupidity.

It is said most often after someone tells a really pointless story and you want to make them feel embarrassed or something.

If someone is threatening you, and you don't want to seem like it bothers you, say O, and then look at your friend right after. You feel cool, but you look like a dumbass

normally said in a very short way, instead of "ohhhh" it's "o"
yeah, i saw that when i was a kid it was good and then my little brother walked upstairs and then i sat on the couch.

-oh




if you do that one more time, i'll give you detention.

-oh
by captaincuntknuckles April 09, 2009

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Top Definition
something one would say to show how much they really don't care
-omg my dog got hit by a car today, my teacher slapped me, and my boyfriend broke up with me!
-oh
by veggieness April 05, 2005

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A way to reply to a statement when you can't think of anything good or helpful to say back.
-I think im going to fail out of college and have to move back home.
-oh
by What in Tarnations? October 16, 2006

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the noise a lady makes in bed
oooooohhhhhh yes yes harder harder
by Shibby September 20, 2003

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Acronym in <textspeak> for "overheard."
OH: "that's a great new skull fuck jacket you just got!" "I know! Right?" (from twitter.com, 30 March 2008)
by Murray Jason March 30, 2008

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the word that is exclaimed by pretty much everyone on The Sopranos.
Waiter: "You fucking asshole"

Paulie walnuts: "OHHH!"

*waiter gets whacked*
by tonitewedineinhell September 06, 2007

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"Other half." Used to call your husband/wife, gf/bf, anyone you consider to be your "other half" to complete you.
The OH has finally approved of us raising a dog!
by jennee April 26, 2008

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no real definition just said in a reflex phrase
such as:
oh damn!
or
Oh shit!
etc.
by why do you need to know September 17, 2005

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