KingPin 

The leader of a crime syndicate or organisation.
The ruler of any 'game'. ie. drug game, rap game, crime game.

Its time to ice the KingPin.
The highest dealer in your locality is the KingPin.
Kurupt calls himself the KingPin.

KingPin by Diego September 27, 2003

kingpin 

an important figure in organized crime

They caught a kingpin from the Philadelphia mob.

kingpin by Light Joker January 19, 2006

kingpin 

fat ass crime boss motherfucker who hires ninjas and has seemingly no way of being able to wipe his own ass

spider man caught the kingpin trying to pay for weight removal surgery with counterfeit money.

kingpin by PlutoThugger11 December 1, 2020

KingPin 

The king.
A person who rules all, A person who is the best of the best.

KingPin by da Man January 17, 2003

Kingpin 

Somebody of high power — usually at the top. Leader of a military or organization.

Harry Styles is a kingpin, he rules everything and everyone with a firm and unwavering hold, all with the binding and unadulterated air of dominance he carries himself with. A true ruler, a kingpin.

Kingpin by loustrawberrylips May 10, 2020

KingPin 

tha boss tha one tha not to be fucked with, tha don tha man of men, tha king of new york tha king of tha world, m.o.c rapper called tha kingpin...

-wilson fisk

KingPin by benny b March 14, 2004

kingpin 

the adjustable bolt through the bushings and hanger of a skateboard truck that hold these parts to the baseplate.

when tightened, the skateboard does not turn as easily.

"your kingpin is bent, you should replace it."

kingpin by akary May 6, 2005