an expression of utter disagreement or pissed off-itude
Creepy rectal enthusiast: greetings stranger, may i place my thumb in your butt?
You: oh fuck no!
by BrownCaptainPhillips December 09, 2015
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An exclamation of immense frustration and awe an overpowering catastrophe that is about to happen.
mate: Iceberg right ahead!
captain smith: oh fuck!

alpha wing: bombs away!
guy at nagasaki: oh fuck!

stormtrooper: they are at the gates of berlin
hitler: Oh fuck!

Obi-wan: here comes Jar Jar again
Qui Gon: oh fuck!
by Gunkglumb May 24, 2005
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An expression of extreme suprise, excitement, love, and/or fear. It is often found conjugated with the words yes or no after its main context.
Eve: Here take this apple!
Adam: *munch* wait a second... oh fuck...

Captain Adama: The Cylons look like us now.
Starbuck: Oh fuck!

Girlfriend: Honey I think its time we had sex.
Boyfriend: Ohhhhhhhhhhhhhhhhhhhhh Fuck.

Teen 1: I heard Obama's goona legalize pot.
Teen 2: Oh fuck!
Parents: Oh fuck...
by the bad ferrett April 06, 2009
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1) used to describe a dangerous person, one who is so violent, he is simply named "Oh fuck"
2) the last thing uttered before something unfortunate happens to you, particularly to your bottom.
"who is that? Why's he comming over- OH FUCK!"
by dying english April 06, 2009
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Is what you say when you forgot to turn on incognito mode.
Guy: Wow! this porn video is really hot!
Guy: *Realizes that he is not on incognito mode*
Guy: Oh fuck.
by OOFY OOFERTON October 01, 2018
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When you can not decide what to do for a long time until you don't care.
What jeans to wear?

The torn ones or the black ones or the brown ones or the red ones?
Oh fuck it, just the blue ones.
by GoodMan95 January 13, 2016
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This is a phrase most often used when you realize you messed up. Admit it.
Gary for a little too drunk last night and sounded the fuck out of his homosexual partners asshole, then, two months later he finds out his boyfriend is pregnant, it turns out he was not a man.

Oh fuck, said Gary.
by princess RuRu January 20, 2016
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