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

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

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

A spark plug is an electrical jumpstart to a rad brromance on an electric night.

Jim and Matthias were foolin' whereabouts a spark plug made something akin to a big bang I reckon

by Figure896 September 29, 2019

The Spark Plug

"The spark plug"

It's where the male will rub his genitals on a fluffy surface to create static electricity along the penis and then sticking the electric-charged penis into a Females vagina causing an electric shock within inside the Females uterus

"Yo I spark plugged my girlfriend yesterday"

"My boyfriend punished me with the spark plug last night"

by E-DUDE6969 October 24, 2023