The term Showman is given to a male who, when flaccid, his penis is of average to below average size.
However when erect his penis towers to an above average size

This term is often found amongst descendants of the 'Spicer' family

See:- Spicer

the ringmaster, leader, big boss, C.E.O., ruler, mr/ms BIG, E.T.C. of a situation; the one whose name is invariably 'on the line', that the 'laws' come to first in the case of a problem!! the main principal potentate!
(sex of the person irrelevant!!)

A 2017 Musical Film loosely based on the events of the life of performer, businessman and politician P.T. Barnum. The film stars Hugh Jackman as Phineas Taylor Barnum, Michelle Williams as Charity Hallett-Barnum, Zac Efron as Phillip Carlyle(a fictional character loosely based on Barnum's real life business partner Hachaliah Bailey), Zendaya Coleman- credited as Zendaya- as Anne Wheeler(A fictional character) and Rebecca Ferguson as Jenny Lind, the Swedish Nightingale.

Lamb showman are the definition of dedication. They have felt the despair of “the gate” and know they don’t want that feeling again.they have experienced the gratification of the handshake or the champion slap and strive to feel that again and again! They can see the beauty in the perfect profile and the sheer power of a good drive. They would sort through a 1000 head all over the country just to find THE ONE. There is magic in their eyes and electricity in their step. While other people are playing video games they’re practicing and planning and exercising. They know if Mom has the camera and Dad has a worried look it’s show time! They know if it’s to be, it’s up to them. They know the real value of groovy racks, crisp loin edges and square butts. They know the best place to watch the grand drive is from the ring. They avoid corners and low spots at all costs. They can talk the talk and walk the walk and they won’t stop until the grab that banner! After God, their family, and their country their stock comes next. If you need them they’ll be in the barn!

Someone who hosts a YouTube-show with an alt-right political profile.

A person who works and owns part of a fairground (not to get confused by chaps) and the travelling funfair. They can also work at festivals, carnivals, fates and fairs.