Cockodopolis 

A large building in central whopperington which sprays large volumes of cum over the inhabitants on whopper day.

Sally: Hiya John
John: heya Sally
Sally: So what you up to today
John: Well its Whopper Day today so i might go stand under the Cockodopolis to get showered in cum, what you gunna be up to?
Sally: Get away from me freak
John: fooogala mooogala scrooogala
(Sally then decapitates John)

Cockodopolis by MASKEDFROOK December 28, 2008

Cocktropolis 

A mega-city built entirely out of the male reproductive organ.

Hey, why don't you get on the next train to Cocktropolis?

Cocktropolis by CommodoreRauscher January 23, 2009

cockopolis 

A scene in which the majority of the people around are of the male persuasion. A situation not suited well for a straight male to get laid.

Hey, let's go to the bar down the street.
- Nah, that place is nothing but a cockopolis!

cockopolis by Blitzkragen January 22, 2015

Cockalopolis

The gay part of San Fransisco

I took the bart to Cockalopolis and saw many homosexuals

Cockalopolis by Edgar the Gay March 30, 2011