A humorous way to say "penis". This term also refers to the fact that a fire extinguisher squirts water to put out fire, and so could someone's penis by urinating.
Someone: "What's that bulge on your pants?"
Funny guy: "It's my fire extinguisher!"

A douchebag throws a cigarette on a dry ground
Someone: Hey, this could start a fire!
Funny guy: "Luckily, I brought my fire extinguisher with me" then whips out his penis and urinates on the cigarette.
by Steini kallinn June 18, 2010
While having sex...get to the point of ejaculation. Quickly pull out and strike a match to light her pubes on fire. Ejaculate on the pubes and extinguish the flame!
The fire extinguisher rewetted me from the fire!
by Firefighter2000 November 30, 2006
when a girl get through having sex in the bootie and she farts on a fire to put it out.
god, my girlfriend gives a mean fire extinguisher.
by Mr. gull May 3, 2004
When a male touches the burning end of a lit match to the tip of his penis as he begins to ejaculate, extinguishing the flame with his cemen while feeling a unique pleasure.
The writer of the entry for "Fire Extinguisher" strongly recomends that readers do not attempt to perform a Fire Extinguisher.
by YesitwasactuallyJC August 14, 2006
When a male and female are engaging in unprotected sex. The female is a red head with a fire crotch. The male pulls out close to the climax and ejaculates all over the womens firery red pubes. Thus, extinguishing the overwhelming fire.
Women- UHHHHH dont forget to pull out!

Man- Ya, ya i know.


Man- yeeee my fire extinguisher sure took care of that nasty forrest fire.
by GiggleGoat February 5, 2010
A thing full of white stuff where if you push down hard enough, the white stuff will explode out of the nozzle... Basically a penis.
Shoot the fire extinguisher, HURRY! ITS GETTING HOTTER! I'M ON FIRE!!
by HOTTO DOGU May 19, 2017
This is a sexual act. It is when you cover your penis in honey and lay it on a fire ant hill. After achieving erection because of fire ant bites, you fuck a watermelon, thus, extinguishing the fire.
"Quick, pass me the watermelon, I'm super hard and it burns. 'Here comes the Nigerian Fire Extinguisher'"
by Ike Wit August 22, 2015