spark plug

Another term for a tampon. Also may be refered to as a "plug."

"Honey, I gotta go buy some spark plugs...."
(Before sex...)"Honey, let me take out my plug first! "

by Crickett6969 June 15, 2008

Mechanicsburg Spark Plug

Lesser known sexual activity between two women consisting of the connection of the positive and negative terminals of a car battery to the women's respective clitoral piercings, followed by a vigorous scissoring session and resulting in an electrifying, spark-filled experience for both parties.

Lacey and June lit up the room last night, as their Die Hard-enhanced metallic muffs engaged in a Mechanicsburg Spark Plug.

by J.J. Jingleheimerschmidt February 25, 2009

Spark Plug Blowjob

The repayment your partner gives you for properly tuning up their car.

"I still owe you that spark plug blowjob"

by tictactoe81 June 17, 2012

Stafford County Spark Plug

The act of sticking the fat end of a fork into ones penis, sticking the prongs into an electrical outlet, then shocking yourself until sufficient pleasure has been achieved

Gert: Yo, I gave Tashnishuh a Stafford County Spark Plug yesterday behind the Sheetz
Michael: could I receive one of those gang?
Gert: of course my brotha’

by Fooligan Dictionary October 20, 2025

Tossing the Spark Plug

Giving someone a task only to sabotage their ability to complete it while still expecting them to like asking someone to drive you somewhere but you've already removed and discarded their spark plugs.

"How are we supposed to keep inventory with software that's incomplete?" "We're not. Management has been tossing the spark plug"

by Trevor Wolfe July 8, 2019

Spark plug

The action of lighting a sparkler and sticking it in your anus as if it is a dildo.

I spark plugged myself last night

by Diggleton Faddlebuck January 7, 2025

spark plug

A small amount of drugs (any drugs) that is passed in small paper bags out of fake mechanic shops.

I need to go to H&H Auto for a spark plug.

by oneeyelefty May 19, 2015