Grease Lightning 

Similar to a phantom turd. Where the piece of poop disappears into the U-bend of the toilet and leaves no residue on the toilet paper. But with a Grease Lightning, the only way you know you just pooped was because you ate spicy food and the poop burned your butthole.

It sometimes makes you break into song and dance about the car of the same name from "Grease"

Jake: "I swear I just pooped but it's nowhere to be seen. It burned my butthole from all that spicy food. It must've been the Grease Lightning"

Grease Lightning by Bryan St. Bryan May 18, 2009

Grease Lightning 

When a group of guys are hanging out watching grease, one guy volunteers, and the rest of the guys ejaculate into his hair. The volunteer then slicks his hair back in the traditional 50's fashion.

Hey i haven't seen grease in a long time, anyone up for a Grease Lightning?

Grease Lightning by Matsik January 8, 2011

greaser lightning 

Someone who thinks they're cool but are really aren't

Omfg I can't stand that guy! He's such a greaser lightning, he's someone who thinks they're cool but are really aren't. He's so annoying!

greaser lightning by Sandle&smores June 12, 2017

greaser lightning 

Someone who thinks they're cool, but really aren't. They usually use cancerous memes (i.e. dabbing, hairlines, etc.). They like music genres such as pop, rap, and trap. They try to be the "cool one" or "bad boy" Their age ranges from preteen to teen, but most are preteen middleschoolers. They are idiots and they're everywhere. They are a waste of oxygen and make the human race worse. They I feel sad for everyone who has to deal with them.

Dan: "Yo guys check out my new fidget spinner!"
Bob: "Bro fight me for it!"
Joe: "God, you both are idiotic greaser lightnings"

greaser lightning by Lolfiredude June 20, 2017

Grease Lighting 

When a fat person tries to gas light you.

That fat person was grease lighting me into believing that McDonalds is healthier than normal burgers.

Grease Lighting by Swag Man of Swagsylvania May 4, 2021

grease that lightening 

originating from the hit song "grease lightening", this is a phrase used when someone is about to score, typically said by an onlooker or friend.

ex: "awww Shane you gonna grease that lightening or what dude? cmon we need to get up to some munkay biznaz"

grease that lightening by MaryWash November 29, 2011