Chinatown bull 

When you’re a male and strap on a second dick. (in the form of a strap-on) resulting in having two dicks, similar to a bull’s horns

“Just learned this new trick called the Chinatown bull, call that double trouble”

Chinatown bull by SpeedyViper April 24, 2021

bull in a china town 

it's for when a "shop" just isn't enough;

coming from the expression "bull in a china shop" a bull person may need a entire town to destroy

a troll on my minecraft server is a good example of a "bull in a china town"

bull in a china town by snowmk April 11, 2014