Sir Pumpernickel is a pretentious guy that makes a failed attempt at appearing "cool" to others. More commonly known as a "Show Off".
*Gina sees a woman beater selling breast cancer awareness shirts*
Gina: Oh look at Sir Pumpernickel over there.
Gina: Oh look at Sir Pumpernickel over there.
by Box Worm November 24, 2019

A nickname given to Sir Kier Starmer by some in the UK after he decided that he didn't want to support Free School Meals anymore.
Have you heard, Sir Kier Starmer has u-turned on Free School Meals. He's more like Sir Kid Starver now!
by CatRyBou July 6, 2024

by SadBoyForLife July 15, 2021

by the one and only youghurt male May 21, 2024

by hwejkw June 24, 2022

A "new low for atheism." A handsome, famous, and good at the sex individual. He owns all your whisk(e)y, kills hoomans for sport, and laughs at those even dumber than his stupid self.
While he plans to destroy all of humanity, Sir Sic is usually too drunk to put his plan into action.
by beansmarcus March 20, 2025

by ezalg December 18, 2013
