Sparkplug 

A person who has spunk and/or a feisty attitude.

That girl is a real sparkplug.

Sparkplug by Aninjaninja June 1, 2010

Shitplug 

The shitplug is when you eat food with no fiber for a whole day, then the next day you eat laxative. When you go to the bathroom to shit. You first shit out a hard clump of fiberless feces followed by a rain of diarrhea for a pleasant sensation of relief.

Dude 1: "Man I just did a shitplug and man, I've got to say it was an awakening expirence"
Dude 2: "Woah man, that must have been really difficult"

Shitplug by cyberbunk June 5, 2022

Shartology 

The detailed study of sharts (shit farts) and their effects on not only the human body, but organisms in general.

Greetings, fellow peer. What would you like to pursue in the future?

Salutations, I was pondering the idea of pursuing shartology.

Shartology by Word master 123456789109876543 November 25, 2021

Shart Plug 

(shart plug) from shit and fart first then plug.

A device that prevents butt sauce from leaking to exterior areas such as clothing when a shart occurs.

John saved his pants since he installed a shart plug.

Shart Plug by Justin Bond August 16, 2011

sparkplug sucker

A relative to the synonym (tire biter) when a female no longer finds it useful to go after a guy with a nice car. They then go out and get a nice car to attract the male species.

Hey guys look at tess she got a Nissan 240sx. Now I think I could smash that. Shes looking less like shit. Gosh she's such a sparkplug sucker.

sparkplug sucker by Dr. Wankle December 10, 2016

phartplugger 

homosexual male, eg. one that engages in anal intercourse.

that john is a bigger phartplugger than liberace, but not as phat yo.

phartplugger by lingolingum December 27, 2002

electrifying sparkplug 

the act of spread a female's legs and diving head first into her snatch

T.J. gave this chick an electrifying sparkplug.

electrifying sparkplug by sparkplug764 September 9, 2011