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18. coo
Many may think that the word coo is to make birds sounds, but really it stands for something. the something is cranking,one,out = coo. Another version of the word masterbation
wow im tierd but im going to coo anyways
1. Coo
A shortened more lazy version of the word "cool". Used when it takes too much effort to pronounce the "l".
Aw, fo real? That's coo.
by Sylvia Apr 27, 2004 add a video
2. Coo
1. Coo (Verb) - A complete state of relaxation and tranquility often aided by the use of marijuana.

2. Coo(ing)(Verb) - to be in the state of "coo"

3. Coo(ed) (Verb) - When coo is broken by inconsiderate fucks, due to the lack of understanding and appreciation by "non-cooers"
1. "Rahh lecture was long, man needs to coo."

2. "Man cant stop cooing, Jah bless"

3. "I'm all cooed out" (physically impossible)
3. coo
Coo is another shortened way of saying killer cool. Cartman of south park also uses it.
This site is coo, real coo
by don Feb 11, 2004 add a video
4. Coo
Like cool but without the last letter. Used in the place of cool.
Man that movie was totally coo

<Woman> Lets Get Naked
<Man> Ok, coo
by Gruce McKenzie Apr 15, 2004 add a video
5. Coo
Another word for the vagina.
After losing my virginity, my coo hurt.
6. Coo
The sound that some of the biggest "smaller" birds make, better known as pigeons. Usually hanging around parks and within downtown areas of large cities, these pigeons make a characteristic "cooing" sound.
Me: Look over there! Pigeons!
Pigeon: Cooo.....Coo....
by Mike Rotch Mar 24, 2005 add a video
7. coo
someone who is so cool and smooth that they don't even finish the normal syntax in lieu of a quicker, sleeker version of 'cool' <i.e. above the norm, rebel-like>
"Man have you seen Boo Sky? They are coo peeps"
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