cesspool 

synonym for shithole, dump, trash, and hell. can be used to describe a neighborhood or a city.

For a real life example of a cesspool, see Tallahassee, Florida.

cesspool by KRHimself April 22, 2006

cesspool of humanity

The comments on almost any YouTube video.

Look at those comments--they're practically the cesspool of humanity.

cesspool of humanity by timeee May 15, 2011

cesspool 

a strong word meaning corrupt or a wasteland. sort of bad place.

the world is a meer cesspool...

cesspool by mike July 6, 2003

Cesspool 

The site you're reading this definition on.

Man, Urban Dictionary has become a real cesspool lately, all their new definitions are garbage.

Cesspool by Cyka oхуеть August 22, 2019

cesspool 

an underground area for liquid waste (such as sewage)

Isabelle your apartment is so dirty it looks like a cesspool

Steve, when is the last time you cleaned your car it could be confussed with a cesspool

cesspool by forty April 17, 2006

Cesspool of Knowledge 

An extention of the popular, "pool of knowledge" that basically means someone is so smart and has such a large information base they surpass just being a pool of knowledge, they can miraculously pull things out of their ass, and hence are a cesspool of knowledge.

Could be taken as a compliment or an insult--i.e. someone that is full of shit.

You're so smart you're like a cesspool of knowledge!

Cesspool of Knowledge by Amacessknow February 25, 2009

cesspool 

Websites that are full of nasty tempered people, usually with admin and mod approval.

democraticunderground.com was once a good website, but it is a cesspool now.

cesspool by cgirl834 October 7, 2008