Journal of No Duh

Common Sense. When explaining something, it can be used as a citation
A professor is lecturing and the bullet points in the PowerPoint are completely obvious and didn't need higher education to figure out.

Professor: "These explanations are strait out of the Journal of No Duh"
by Midnite Ninja February 23, 2010
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the duh look

the look you get after you have just been cock blocked by a very mean third party
Amber and Tim just got cock blocked by Teeyona when she came into the room to warn them that their parents are home and Amber just looked at Teeyona and gave her the duh look

The duh look is basically when your mouth hangs open like you just pulled away from a kiss and your eyes look like they are about to shoot laser beams of firey passion of hate to the unwelcome third party.
by teenana November 12, 2009
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ah duh

Ah duh is an expression used when something bad/annoying happens to yourself or a person near to you but it can be viewed in a funny light.

Derived from "ah damn", ah duh was thought to be a more lighthearted expression.

Pronounced "ah duurh", usually used in a combination with a hand gesture of the palm facing up with fingers locked into a "semi-claw" position.
"My girlfriend just dumped me"

Person 2 *hand gesture* + "Ah duh"

Alternatively once the word is understood, the hand gesture may be used in a singular form.
by Gead November 23, 2010
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Um Duh!

is a word used when someone says something dumb or pisses you off. walk up to a person you never met before and do it in there face. Um fucken Duh
Why are you going to the airport? flying somewhere? respond um duh!
by Sibs04 February 04, 2010
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a ba duh

what were you thinking!
person 1: " Should of had a V8"

person 2: "A ba duh"
by Sarah Carrico November 09, 2007
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uh duh

the noise you make when you are:

a) trying to imitate a penguin, or

b) dying of an asthma attack.
-"uh duh" *dies*
by mateerladnam April 22, 2016
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duh factor

The quotient of how many stupid things there are in the world and how many people don't know those stupid things.
"Gee, it's kind of cold out here. Maybe I should put on a jacket."
by Oktaviaa March 08, 2004
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