coo 

noise a bird makes

birds- coo coo
person- shit, birds!

coo by rtsmarty February 13, 2004

Coo 

A vile, obnoxious noise coming from the guy in the cube next to me who is talking to his 3-month old on the phone. For fuck's sake! I'm trying to work! The kid is THREE MONTHS OLD!

Coooo Cooo. It's Da da. Coo Coo.

Coo by Notcha November 12, 2004

Coo 

The sound that some of the biggest "smaller" birds make, better known as pigeons. Usually hanging around parks and and within downtown areas of large cities, these pigeons make a characteristic "cooing" sound that no other birds really have.

Me: Look! Pigeons!
Pigeon: Cooo.....Coo....

Coo by Mike Rotch May 13, 2005

Coo 

A deep state attempt to overthrow the Trump administration and bring us back to the Obama dark ages

The fake news attempted a coo when they made up a story about Trump peeing on Russian hookers.

Coo by lovatrump December 13, 2019

Coo 

Short For Coulatso

Which Means arse in Italian

Nice Coo

Coo by FTP. January 20, 2009

coo 

A lame of some sort. a person who is not cool. someone who iratates people. or someone who acts gay.

You step on my shoe you coo ass nigga. stop touchin me u fuckin coo

coo by Slick Homie July 6, 2007

Coo 

The mixture of poo and cum.

He pulled out and realized his wiener was covered in coo.

Coo by mSsunny707 May 18, 2010